Page 11 - Hammond Manufacturing Products - Audio Transformers

1640SE
Hammond Manufacturing

TRANSFRMR AUDIO 1.25K IMED 25W

Package: -

Stock2,034
1628SE
Hammond Manufacturing

XFRMR CLASSIC SGL-END TUBE OTPT

Package: -

Stock4,950
PWDM13062
Hammond Manufacturing

AUDIO XFMR 23KCT/8K CHAS MT

Package: -

Stock3,474
1650WA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock2,340
1642SEA
Hammond Manufacturing

SINGLE END AUDIO TUBE TRANSFORMR

Package: -

Stock8,514
1650W
Hammond Manufacturing

TRANSFORMER AUDIO 1.9KCT 280W

Package: -

Stock4,050
1642SE
Hammond Manufacturing

TRANSFORMER AUDIO 5K IMED 75W

Package: -

Stock4,734
1650RP
Hammond Manufacturing

TRANSFORMR AUDIO 5KCT 4/8/16 IMP

Package: -

Stock3,490
1650PP
Hammond Manufacturing

XFRMR CLASSIC PUSH-PULL OUTPUT

Package: -

Stock4,644
1650KP
Hammond Manufacturing

TRANSFMR AUDIO 3.4KCT 4/8/16 IMP

Package: -

Stock8,334
PWDM13044
Hammond Manufacturing

AUDIO XFMR 7.3KCT/2.1KCT CHAS MT

Package: -

Stock7,434
1638SEA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock2,178
PWDA13083
Hammond Manufacturing

AUD XFMR 9KCT/5K:500:100 CHAS MT

Package: -

Stock7,596
1650TA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock7,974
1650RA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock3,312
1750R
Hammond Manufacturing

TRANSFORMER TUBE GUITAR AMP

Package: -

Stock3,384
1650R
Hammond Manufacturing

TRANSFORMER AUDIO 5KCT 100W

Package: -

Stock3,240
290RX
Hammond Manufacturing

TRANSF TUBE GUITAR AMP POWER

Package: -

Stock7,344
290SX
Hammond Manufacturing

TRANSF TUBE GUITAR AMP POWER

Package: -

Stock5,058
1650T
Hammond Manufacturing

TRANSFORMER AUDIO 1.9KCT 120W

Package: -

Stock3,526

Part Number	Manufacturer	Description	Package	Stock	Impedance - Primary (Ohms)	Impedance - Secondary (Ohms)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Transformer Type	Frequency Range	Frequency Response	Voltage - Isolation	Insertion Loss	Return Loss	Power Level	Operating Temperature	Approvals	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style
1640SE	Hammond Manufacturing	TRANSFRMR AUDIO 1.25K IMED 25W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 11.25k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: ±1dB Return Loss: - Power Level: 25W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 5.000" L x 3.750" W (127.00mm x 95.20mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock2,034	11.25k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.20mm)	4.560" (115.82mm)	Wire Leads
1628SE	Hammond Manufacturing	XFRMR CLASSIC SGL-END TUBE OTPT Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: ±1dB Return Loss: - Power Level: 25W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 5.000" L x 3.750" W (127.00mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock4,950	5k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	-	±1dB	-	25W	-	-	Chassis Mount	5.000" L x 3.750" W (127.00mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
PWDM13062	Hammond Manufacturing	AUDIO XFMR 23KCT/8K CHAS MT Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 23kCT Impedance - Secondary (Ohms): 8k DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: 200Hz ~ 3.5kHz Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 5.313" L x 5.250" W (134.95mm x 133.35mm) Height - Seated (Max): 6.375" (161.93mm) Termination Style: Screw Terminal	Package: -	Stock3,474	23kCT	8k	-	-	-	200Hz ~ 3.5kHz	-	-	-	-	-	-	-	Chassis Mount	5.313" L x 5.250" W (134.95mm x 133.35mm)	6.375" (161.93mm)	Screw Terminal
1650WA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 1.9kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 15.65 Ohm, 17.19 Ohm DC Resistance (DCR) - Secondary: 152 mOhm, 203 mOhm, 217 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 3535VDC @ 1 Second Insertion Loss: - Return Loss: - Power Level: 280W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 7.500" L x 4.380" W (190.50mm x 111.25mm) Height - Seated (Max): 5.250" (133.35mm) Termination Style: Wire Leads	Package: -	Stock2,340	1.9kCT	4, 8, 16	15.65 Ohm, 17.19 Ohm	152 mOhm, 203 mOhm, 217 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	3535VDC @ 1 Second	-	-	280W	-	-	Chassis Mount	7.500" L x 4.380" W (190.50mm x 111.25mm)	5.250" (133.35mm)	Wire Leads
1642SEA	Hammond Manufacturing	SINGLE END AUDIO TUBE TRANSFORMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 7.500" L x 4.380" W (190.50mm x 111.25mm) Height - Seated (Max): 5.250" (133.35mm) Termination Style: Wire Leads	Package: -	Stock8,514	5k	4, 8, 16	-	-	-	-	-	-	-	-	-	-	-	Chassis Mount	7.500" L x 4.380" W (190.50mm x 111.25mm)	5.250" (133.35mm)	Wire Leads
1650W	Hammond Manufacturing	TRANSFORMER AUDIO 1.9KCT 280W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 1.9kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: ±1dB Return Loss: - Power Level: 280W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 7.500" L x 4.380" W (190.50mm x 111.25mm) Height - Seated (Max): 5.250" (133.35mm) Termination Style: Wire Leads	Package: -	Stock4,050	1.9kCT	4, 8, 16	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	±1dB	-	280W	-	-	Chassis Mount	7.500" L x 4.380" W (190.50mm x 111.25mm)	5.250" (133.35mm)	Wire Leads
1642SE	Hammond Manufacturing	TRANSFORMER AUDIO 5K IMED 75W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 3500Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 75W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 7.500" L x 4.380" W (190.50mm x 111.25mm) Height - Seated (Max): 5.250" (133.35mm) Termination Style: Wire Leads	Package: -	Stock4,734	5k	4, 8, 16	-	-	Single Ended Audiophile	20Hz ~ 20kHz	±1dB	3500Vrms	±1dB	-	75W	-	-	Chassis Mount	7.500" L x 4.380" W (190.50mm x 111.25mm)	5.250" (133.35mm)	Wire Leads
1650RP	Hammond Manufacturing	TRANSFORMR AUDIO 5KCT 4/8/16 IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 44 Ohm, 98.5 Ohm DC Resistance (DCR) - Secondary: 210 mOhm, 344 mOhm Transformer Type: Push-Pull Potted, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 5.000" L x 4.250" W (127.00mm x 107.95mm) Height - Seated (Max): 4.500" (114.30mm) Termination Style: -	Package: -	Stock3,490	5k	4, 8, 16	44 Ohm, 98.5 Ohm	210 mOhm, 344 mOhm	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	100W	-	-	Through Hole	5.000" L x 4.250" W (127.00mm x 107.95mm)	4.500" (114.30mm)	-
1650PP	Hammond Manufacturing	XFRMR CLASSIC PUSH-PULL OUTPUT Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 6.6kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 66.8 Ohm, 160.5 Ohm DC Resistance (DCR) - Secondary: 230 mOhm, 370 mOhm Transformer Type: Push-Pull Potted, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: ±1dB Return Loss: - Power Level: 60W Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 3.880" L x 3.310" W (98.55mm x 84.07mm) Height - Seated (Max): 4.250" (107.95mm) Termination Style: -	Package: -	Stock4,644	6.6kCT	4, 8, 16	66.8 Ohm, 160.5 Ohm	230 mOhm, 370 mOhm	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	±1dB	-	60W	-	-	Through Hole	3.880" L x 3.310" W (98.55mm x 84.07mm)	4.250" (107.95mm)	-
1650KP	Hammond Manufacturing	TRANSFMR AUDIO 3.4KCT 4/8/16 IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 3.4kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Push-Pull Potted, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 50W Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 3.880" L x 3.310" W (98.55mm x 84.07mm) Height - Seated (Max): 4.250" (107.95mm) Termination Style: -	Package: -	Stock8,334	3.4kCT	4, 8, 16	-	-	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	-	-	50W	-	-	Through Hole	3.880" L x 3.310" W (98.55mm x 84.07mm)	4.250" (107.95mm)	-
PWDM13044	Hammond Manufacturing	AUDIO XFMR 7.3KCT/2.1KCT CHAS MT Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 7.3kCT Impedance - Secondary (Ohms): 2.1kCT DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.686" L x 3.125" W (93.62mm x 79.38mm) Height - Seated (Max): 3.795" (96.39mm) Termination Style: Wire Leads	Package: -	Stock7,434	7.3kCT	2.1kCT	-	-	-	-	-	-	-	-	-	-	-	Chassis Mount	3.686" L x 3.125" W (93.62mm x 79.38mm)	3.795" (96.39mm)	Wire Leads
1638SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2000Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.880" L x 3.750" W (123.95mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock2,178	10k	4, 8, 16	-	-	Single Ended Audiophile	20Hz ~ 20kHz	±1dB	2000Vrms	±1dB	-	30W	-	-	Chassis Mount	4.880" L x 3.750" W (123.95mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
PWDA13083	Hammond Manufacturing	AUD XFMR 9KCT/5K:500:100 CHAS MT Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 9kCT Impedance - Secondary (Ohms): 5k, 500, 100 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.250" L x 1.750" W (82.55mm x 44.45mm) Height - Seated (Max): 2.058" (52.27mm) Termination Style: Solder Lug	Package: -	Stock7,596	9kCT	5k, 500, 100	-	-	-	-	-	-	-	-	-	-	-	Chassis Mount	3.250" L x 1.750" W (82.55mm x 44.45mm)	2.058" (52.27mm)	Solder Lug
1650TA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 1.9kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 22.07 Ohm, 24.85 Ohm DC Resistance (DCR) - Secondary: 251 mOhm, 334 mOhm, 359 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 120W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock7,974	1.9kCT	4, 8, 16	22.07 Ohm, 24.85 Ohm	251 mOhm, 334 mOhm, 359 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	120W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1650RA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 47.43 Ohm, 54.65 Ohm DC Resistance (DCR) - Secondary: 232 mOhm, 333 mOhm, 343 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 3535VDC @ 1 Second Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.250" L x 3.750" W (107.95mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock3,312	5kCT	4, 8, 16	47.43 Ohm, 54.65 Ohm	232 mOhm, 333 mOhm, 343 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	3535VDC @ 1 Second	-	-	100W	-	-	Chassis Mount	4.250" L x 3.750" W (107.95mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1750R	Hammond Manufacturing	TRANSFORMER TUBE GUITAR AMP Turns Ratio - Primary:Secondary: 11.11:1 Impedance - Primary (Ohms): 2kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 25.72 Ohm, 12.86 Ohm DC Resistance (DCR) - Secondary: 222 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 50Hz ~ 12kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 3.936" W (95.25mm x 99.97mm) Height - Seated (Max): 4.623" (117.42mm) Termination Style: Wire Leads	Package: -	Stock3,384	2kCT	4, 8, 16	25.72 Ohm, 12.86 Ohm	222 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	50Hz ~ 12kHz	±1dB	-	-	-	100W	-	-	Chassis Mount	3.750" L x 3.936" W (95.25mm x 99.97mm)	4.623" (117.42mm)	Wire Leads
1650R	Hammond Manufacturing	TRANSFORMER AUDIO 5KCT 100W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: ±1dB Return Loss: 1650R Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.250" L x 3.750" W (107.95mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock3,240	5kCT	4, 8, 16	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	±1dB	1650R	100W	-	-	Chassis Mount	4.250" L x 3.750" W (107.95mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
290RX	Hammond Manufacturing	TRANSF TUBE GUITAR AMP POWER Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): - Impedance - Secondary (Ohms): - DC Resistance (DCR) - Primary: 510 mOhm DC Resistance (DCR) - Secondary: 40 mOhm, 3.76 Ohm, 5.865 Ohm Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: 120/240VAC Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.756" L x 5.580" W (95.40mm x 141.73mm) Height - Seated (Max): 4.663" (118.44mm) Termination Style: Wire Leads	Package: -	Stock7,344	-	-	510 mOhm	40 mOhm, 3.76 Ohm, 5.865 Ohm	-	-	-	120/240VAC	-	-	-	-	-	Chassis Mount	3.756" L x 5.580" W (95.40mm x 141.73mm)	4.663" (118.44mm)	Wire Leads
290SX	Hammond Manufacturing	TRANSF TUBE GUITAR AMP POWER Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): - Impedance - Secondary (Ohms): - DC Resistance (DCR) - Primary: 1.1 Ohm, 1.24 Ohm, 1.34 Ohm DC Resistance (DCR) - Secondary: 100 mOhm, 1.68 Ohm, 4.72 Ohm Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: 120/240VAC Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 5.625" W (95.25mm x 142.88mm) Height - Seated (Max): 4.813" (122.25mm) Termination Style: Wire Leads	Package: -	Stock5,058	-	-	1.1 Ohm, 1.24 Ohm, 1.34 Ohm	100 mOhm, 1.68 Ohm, 4.72 Ohm	-	-	-	120/240VAC	-	-	-	-	-	Chassis Mount	3.750" L x 5.625" W (95.25mm x 142.88mm)	4.813" (122.25mm)	Wire Leads
1650T	Hammond Manufacturing	TRANSFORMER AUDIO 1.9KCT 120W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 1.9kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: ±1dB Return Loss: - Power Level: 120W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock3,526	1.9kCT	4, 8, 16	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	±1dB	-	120W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1650PA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 6.6kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 71.34 Ohm, 80.42 Ohm DC Resistance (DCR) - Secondary: 237 mOhm, 364 mOhm, 473 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 60W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.250" L x 3.130" W (107.95mm x 79.50mm) Height - Seated (Max): 3.810" (96.77mm) Termination Style: Wire Leads	Package: -	Stock2,214	6.6kCT	4, 8, 16	71.34 Ohm, 80.42 Ohm	237 mOhm, 364 mOhm, 473 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	60W	-	-	Chassis Mount	4.250" L x 3.130" W (107.95mm x 79.50mm)	3.810" (96.77mm)	Wire Leads
1650NA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 4.3kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 37.19 Ohm, 42.17 Ohm DC Resistance (DCR) - Secondary: 244 mOhm, 377 mOhm, 490 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 60W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.250" L x 3.130" W (107.95mm x 79.50mm) Height - Seated (Max): 3.810" (96.77mm) Termination Style: Wire Leads	Package: -	Stock7,056	4.3kCT	4, 8, 16	37.19 Ohm, 42.17 Ohm	244 mOhm, 377 mOhm, 490 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	60W	-	-	Chassis Mount	4.250" L x 3.130" W (107.95mm x 79.50mm)	3.810" (96.77mm)	Wire Leads
1640SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 11.25k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2000Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.950" L x 3.750" W (125.73mm x 95.20mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock3,978	11.25k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	2000Vrms	±1dB	-	30W	-	-	Chassis Mount	4.950" L x 3.750" W (125.73mm x 95.20mm)	4.560" (115.82mm)	Wire Leads
1628SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2000Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock8,082	5k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	2000Vrms	±1dB	-	30W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1629SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 6.5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2000Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock8,532	6.5k	4, 8, 16	-	-	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	2000Vrms	±1dB	-	30W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1627SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 2.5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 30 Ohm, 47.44 Ohm DC Resistance (DCR) - Secondary: 402 mOhm, 502 mOhm, 700 mOhm Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2828VDC @ 1 Second Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock5,652	2.5k	4, 8, 16	30 Ohm, 47.44 Ohm	402 mOhm, 502 mOhm, 700 mOhm	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	2828VDC @ 1 Second	±1dB	-	30W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1650KA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 3.4kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 32.74 Ohm, 36.71 Ohm DC Resistance (DCR) - Secondary: 306 mOhm, 432 mOhm, 540 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 50W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.000" L x 3.130" W (101.60mm x 79.50mm) Height - Seated (Max): 3.810" (96.77mm) Termination Style: Wire Leads	Package: -	Stock5,706	3.4kCT	4, 8, 16	32.74 Ohm, 36.71 Ohm	306 mOhm, 432 mOhm, 540 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	50W	-	-	Chassis Mount	4.000" L x 3.130" W (101.60mm x 79.50mm)	3.810" (96.77mm)	Wire Leads
1645A	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5kCT Impedance - Secondary (Ohms): 4, 8, 16, 70V DC Resistance (DCR) - Primary: 72.11 Ohm, 79.35 Ohm DC Resistance (DCR) - Secondary: 276 mOhm, 391 mOhm, 464 mOhm, 9.304 Ohm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 2.500" W (95.25mm x 63.50mm) Height - Seated (Max): 3.060" (77.72mm) Termination Style: Wire Leads	Package: -	Stock5,202	5kCT	4, 8, 16, 70V	72.11 Ohm, 79.35 Ohm	276 mOhm, 391 mOhm, 464 mOhm, 9.304 Ohm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	30W	-	-	Chassis Mount	3.750" L x 2.500" W (95.25mm x 63.50mm)	3.060" (77.72mm)	Wire Leads