| | |
|
| |
| | |
|
|
Hammond Classic Push-Pull Easy Wire Output Transformers
- NEW & improved version of 1608-1650
series multiple secondary output transformers (re-designed secondaries
for easy hook-up of secondary loads).
- Designed for push-pull tube output circuits.
- Units are designed to provide ample "headroom"
at bass frequencies (note the weight of each transformer).
- All models have a secondary tapped for 4, 8 or 16 ohm outputs.
- Enclosed (shielded), 4 slot, above chassis Type "X"
mounting.
- Frequency response 30 Hz. to 30 Khz. at full rated power
(+/- 1 db max. - ref. 1 Khz) minimum. Except the 1650E (70 Hz. to 30 Khz.
+/- 1 db max. - ref. 1 Khz.)
- Insulated flexible leads 8" min.
- All units (except the 1650G)
include 40% screen taps for Ultra-Linear operation (if desired).
- Typical applications - Push-Pull: triode, Ultra-Linear pentode,
pentode and tetrode connected audio output. The 1650G does NOT have primary
screen taps and will not support "Ultra-Linear" applications.
Due to the large number of Hammond model numbers it is not
possible to keep all items in stock.
We have some Hammonds on the shelf but otherwise we order them as we get orders.
Out of stock items will be
shipped approximately one week after you place your order. We can
special order any Hammond product for you. Let us know the Hammond
model number and we will quote you a price.
|
Cat. No.
|
Audio Watts (RMS)
|
Primary Impedance
|
Max. DC Per Side
|
Secondary Impedance
|
Wt. Lbs.
|
| 1608A
|
10
|
8,000 ct
|
100 ma.
|
4-8-16
|
2.5
|
| 1609A
|
10
|
10,000 ct
|
100 ma.
|
4-8-16
|
2.5
|
| 1615A
|
15
|
5,000 ct
|
100 ma.
|
4-8-16
|
3.25
|
| 1650E
|
15
|
8,000 ct
|
100 ma.
|
4-8-16
|
3.5
|
| 1620A
|
20
|
6,600 ct
|
158 ma.
|
4-8-16
|
3.5
|
| 1650FA
|
25
|
7,600 ct
|
128 ma.
|
4-8-16
|
4
|
| 1645A
|
30
|
5,000 ct
|
128 ma.
|
4-8-16-70V
|
4.5
|
| 1650G
|
35
|
6,600 ct
|
200 ma.
|
3.5/8/16/250/500
|
5
|
| 1650HA
|
40
|
6,600 ct
|
200 ma.
|
4-8-16
|
6.5
|
| 1650KA
|
50
|
3,400 ct
|
318 ma.
|
4-8-16
|
7
|
| 1650NA
|
60
|
4,300 ct
|
318 ma.
|
4-8-16
|
8
|
| 1650PA
|
60
|
6,600 ct
|
200 ma.
|
4-8-16
|
8
|
| 1650RA
|
100
|
5,000 ct
|
318 ma.
|
4-8-16
|
12
|
| 1650TA
|
120
|
1,900 ct
|
403 ma.
|
4-8-16
|
14
|
| 1650WA
|
280
|
1,900 ct
|
806 ma.
|
4-8-16
|
28
|
Suggested Tube Types:
|
Cat. No.
|
Audio Watts (RMS)
|
Primary
Impedance
|
Operation
|
Tube Types
|
| 1608A
|
10
|
8,000 ct
|
Push-Pull (2 Tubes)
|
6AQ5, 6V6, 6BQ5, EL84, SV83
|
| 1609A
|
10
|
10,000 ct
|
Push-Pull (2 Tubes)
|
6AQ5, 6V6, 6BQ5, EL84, SV83
|
| 1615A
|
15
|
5,000 ct
|
Push-Pull (2 Tubes)
|
2A3, 6A3, 6AQ5, 6B4G, 6L6, 6V6
|
| 1650E
|
15
|
8,000 ct
|
Push-Pull (2 Tubes)
|
6AQ5, 6V6, 6BQ5, EL84, SV83
|
| 1620A
|
20
|
6,600 ct
|
Push-Pull (2 Tubes)
|
6AQ5, 6L6, 6V6
|
| 1650FA
|
25
|
7,600 ct
|
Push-Pull (2 Tubes)
|
6L6GC, 6V6, 807, 5881, EL34
|
| 1645A
|
30
|
5,000 ct
|
Push-Pull (2 Tubes)
|
6L6GC, 6V6, 807, 5881, EL34
|
| 1650G
|
35
|
6,600 ct
|
Push-Pull (2 Tubes)
|
6L6GC, 807, 5881, EL34
|
| 1650HA
|
40
|
6,600 ct
|
Push-Pull (2 Tubes)
|
6L6GC, 807, 5881, EL34
|
| 1650KA
|
50
|
3,400 ct
|
Push-Pull Par. (4 Tubes)
|
6L6GC, 807, 5881, EL34, 6146B, 6550B
|
| 1650NA
|
60
|
4,300 ct
|
Push-Pull Par. (2 or 4 Tubes)
|
6L6GC, 807, 5881, EL34, 6146B, 6550B, KT88
|
| 1650PA
|
60
|
6,600 ct
|
Push-Pull (2 Tubes)
|
6L6GC, 807, 5881, EL34, 6146B, 6550B, KT88
|
| 1650RA
|
100
|
5,000 ct
|
Push-Pull Par. (2 or 4 Tubes)
|
807, 5881, EL34, 6146B, 6550B, KT88
|
| 1650TA
|
120
|
1,900 ct
|
Push-Pull Par. (4 or 6 Tubes)
|
6L6GC, 5881, EL34, 6550B, KT88
|
| 1650WA
|
280
|
1,900 ct
|
Push-Pull Par. (6 or 8 Tubes)
|
6L6GC, 5881, EL34, 6550B, KT88
|
Notes: The above examples
of possible combinations are to help you narrow down the choices
of transformers for your favorite tube types. How you operate
the tubes (push-pull, push-pull parallel, ultra-linear, class,
B+, bias, operating points, etc.) will change optimum plate to
plate load impedance. Only a few of the most popular tubes are
shown. As more tubes become available we will add them to the
list.
A tube manual or tube manufacturer's technical data sheets should
be consulted first, before making a decision on a proper output
transformer.
Hammond Classic Easy Wire Output Transformer 1608A
|
Hammond Classic Easy Wire Output Transformer 1609A
|
Hammond Classic Easy Wire Output Transformer 1615A
|
Hammond Classic Easy Wire Output Transformer 1620A
|
Hammond Classic Easy Wire Output Transformer 1645A
|
Hammond Classic Easy Wire Output Transformer 1650FA
|
Hammond Classic Easy Wire Output Transformer 1650HA
|
Hammond Classic Easy Wire Output Transformer 1650KA
|
Hammond Classic Easy Wire Output Transformer 1650NA
|
Hammond Classic Easy Wire Output Transformer 1650PA
|
Hammond Classic Easy Wire Output Transformer 1650RA
|
Hammond Classic Easy Wire Output Transformer 1650TA
|
Hammond Classic Easy Wire Output Transformer 1650WA
| | |
|
|
|