Specification	1650PA

DC Resistance (DCR) - Primary (Max)	80.42 Ohm
DC Resistance (DCR) - Primary (Min)	71.34 Ohm
DC Resistance (DCR) - Secondary (Value 1)	237 mOhm
DC Resistance (DCR) - Secondary (Value 2)	364 mOhm
DC Resistance (DCR) - Secondary (Value 3)	473 mOhm
Frequency Range (Max)	30 kHz
Frequency Range (Min)	30 Hz
Frequency Response Tolerance	1 dB
Height - Seated (Max)	3.81 in
Impedance - Primary (Ohms)	6.6 kOhm
Impedance - Primary (Ohms) Code	CT
Impedance - Secondary (Ohms) Options	4, 8, 16
Mounting Type	Chassis Mount
Power Level	60 W
Size / Dimension Length	4.25 in
Size / Dimension Width	3.13 in
Termination Style	Wire Leads
Transformer Type	Push-Pull Audiophile, Ultra-Linear - Tube Output
Voltage - Isolation	2000 V
Weight	8 lbs

1650 Series

Part	Weight	Height - Seated (Max)	Impedance - Primary (Ohms) Code	Impedance - Primary (Ohms)	Frequency Response Tolerance	Frequency Range (Min)	Frequency Range (Max)	Termination Style	Impedance - Secondary (Ohms) Options	Mounting Type	Size / Dimension Length	Size / Dimension Width	Insertion Loss Tolerance	Power Level	Transformer Type	DC Resistance (DCR) - Primary (Min)	DC Resistance (DCR) - Primary (Max)	DC Resistance (DCR) - Secondary (Value 2)	DC Resistance (DCR) - Secondary (Value 1)	DC Resistance (DCR) - Secondary (Value 3)	Voltage - Isolation
Hammond Manufacturing 1650T	14 lb	4.56 in	CT	1.9 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4.5 in	3.75 in	1 dB	120 W	Push-Pull Audiophile Ultra-Linear - Tube Output
Hammond Manufacturing 1650TA	14 lb	4.56 in	CT	1.9 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4.5 in	3.75 in		120 W	Push-Pull Audiophile Ultra-Linear - Tube Output	22.07 Ohm	24.85 Ohm	334 mOhm	251 mOhm	359 mOhm	2000 V
Hammond Manufacturing 1650KA	7 lbs	3.81 in	CT	3.4 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4 in	3.13 in		50 W	Push-Pull Audiophile Ultra-Linear - Tube Output	32.74 Ohm	36.71 Ohm	432 mOhm	306 mOhm	540 mOhm	2000 V
Hammond Manufacturing 1650P	8 lbs	3.81 in	CT	6.6 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4.25 in	3.13 in	1 dB	60 W	Push-Pull Audiophile Ultra-Linear - Tube Output
Hammond Manufacturing 1650W	28 lbs	5.25 in	CT	1.9 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	7.5 in	4.38 in	1 dB	280 W	Push-Pull Audiophile Ultra-Linear - Tube Output
Hammond Manufacturing 1650E	3.5 lbs	3.06 in	CT	8 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	3.25 in	2.5 in		15 W	Push-Pull Audiophile Ultra-Linear - Tube Output	98.98 Ohm	101.9 Ohm	218 mOhm	154 mOhm	303 mOhm	2000 V
Hammond Manufacturing 1650K	7 lbs	3.81 in	CT	3.4 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4 in	3.13 in	1 dB	50 W	Push-Pull Audiophile Ultra-Linear - Tube Output
Hammond Manufacturing 1650HA	6.5 lbs	3.81 in	CT	6.6 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4 in	3.13 in		40 W	Push-Pull Audiophile Ultra-Linear - Tube Output	63.69 Ohm	71.33 Ohm	223 mOhm	74 mOhm	258 mOhm	2000 V
Hammond Manufacturing 1650H	6.5 lbs	3.81 in	CT	6.6 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4 in	3.13 in	1 dB	40 W	Push-Pull Audiophile Ultra-Linear - Tube Output
Hammond Manufacturing 1650PA	8 lbs	3.81 in	CT	6.6 kOhm	1 dB	30 Hz	30 kHz	Wire Leads	16 4 8	Chassis Mount	4.25 in	3.13 in		60 W	Push-Pull Audiophile Ultra-Linear - Tube Output	71.34 Ohm	80.42 Ohm	364 mOhm	237 mOhm	473 mOhm	2000 V

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