Discontinued Products
Tube Output (10 – 280 Watts) (DISCONTINUED) 1608-1650 Series – (1609) (DISCONTINUED)
Features
- Please see our NEW & improved versions (easy wire secondary series).
- Designed for push-pull tube output circuits.
- 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.
- Insulated flexible leads 8″ min.
- Manufactured with plastic coil forms for coil support and insulation.
- Typical applications – Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.
- Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications (see hook-up diagrams below).
- For the “ultimate” in Push-Pull output see our line of epoxy potted output transformers.
1645 Only
-
Secondary Connections (Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications)
-
To hook up 4/8/16 ohm secondary loads – see schematic (do not use the white wire).
-
To hook up secondary to 70V loads, jumper Blk/Yel wire to Grn wire. Connect load to Blk and White wires.
Gallery
Availability:
67 in stock
$94.88
67 in stock
Tube Output (10 – 280 Watts) 1608-1650 Series
Part Details
Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)
Units shown: inch. Switch units to: mm
| Part No. | Audio | Primary | Maximum | Secondary | Dimensions | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Watts | Impedance | DC | Impedance | A | B | C | D | E | G | ||||
| (RMS) | (Ohms) | Per Side | (Ohms) | +/- 1/16″ | Slot | (lbs.) | |||||||
| 1608 | 10 | 8,000 ct | 100 ma. | 4-8-16 | 2.50 | 2.75 | 3.06 | 2.00 | 1.69 | 0.20 | x | 0.38 | 2.5 |
| 1609 | 10 | 10,000 ct | 100 ma. | 4-8-16 | 2.50 | 2.75 | 3.06 | 2.00 | 1.69 | 0.20 | x | 0.38 | 2.5 |
| 1615 | 15 | 5,000 ct | 100 ma. | 4-8-16 | 2.50 | 3.25 | 3.06 | 2.00 | 2.19 | 0.20 | x | 0.38 | 3.25 |
| 1620 | 20 | 6,600 ct | 158 ma. | 4-8-16 | 2.50 | 3.50 | 3.06 | 2.00 | 2.44 | 0.20 | x | 0.38 | 3.5 |
| 1650F | 25 | 7,600 ct | 128 ma. | 4-8-16 | 2.50 | 3.50 | 3.06 | 2.00 | 2.44 | 0.20 | x | 0.38 | 4 |
| 1645 | 30 | 5,000 ct | 128 ma. | 4-8-16-70V | 2.50 | 3.75 | 3.06 | 2.00 | 2.69 | 0.20 | x | 0.38 | 4.5 |
| 1650H | 40 | 6,600 ct | 200 ma. | 4-8-16 | 3.13 | 4.00 | 3.81 | 2.50 | 2.69 | 0.20 | x | 0.38 | 6.5 |
| 1650K | 50 | 3,400 ct | 318 ma. | 4-8-16 | 3.13 | 4.00 | 3.81 | 2.50 | 2.69 | 0.20 | x | 0.38 | 7 |
| 1650M | 60 | 1,400CT/800CT | 318 ma. | 4-8-16 | 3.13 | 4.19 | 3.80 | 2.50 | 2.94 | 0.20 | x | 0.38` | 7.5 |
| 1650N | 60 | 4,300 ct | 318 ma. | 4-8-16 | 3.13 | 4.25 | 3.81 | 2.50 | 2.94 | 0.20 | x | 0.38 | 8 |
| 1650P | 60 | 6,600 ct | 200 ma. | 4-8-16 | 3.13 | 4.25 | 3.81 | 2.50 | 2.94 | 0.20 | x |
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