Features
- Couple 3.2, 8 or 16 ohm speakers to 25 or 70 volt line outputs of amplifiers.
- Up to 5 power tap levels available (except 117F2 which has 4).
- Primary taps marked in watts (no calculation necessary), to match speaker power.
- For speaker matching from older "Classic" 600 Ohm equipment - check out our 119DA matching transformer.
- Frequency response 100 Hz. to 9 Khz. (1 db. reference @1 Khz.)
- Insertion loss less than 2 db.
- Distortion is less than 1.25% @ 100 Hz. at maximum power.
- Horizontal, channel bracket, 2-hole (.187" dia.) mounting.
- All models have solder lugs, also suitable for slip on jumper connections.
- Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier.
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. | System | Power Rating | Audio Power | Voice Coil Impedance | Mounting | Wt. | Overall Dimensions | Quantity | Price | Buy Now | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Volts | (Watts) | Taps | (Ohms) | Centers | ( lbs.) | A | B | C | D | ||||
| 117F2 | 70 | 2 | 2, 1, 1/2, 1/4 | 8 | 2.00 | 0.5 | 2.38 | 1.38 | 1.38 | 2.00 | 23 | $38.147 | Buy Now |
| 117E4 | 70 | 4 | 4, 2, 1, 1/2, 1/4 | 3.2 | 2.38 | 0.6 | 2.81 | 1.50 | 1.69 | 2.38 | 11 | $40.482 | Buy Now |
| 117F4 | 70 | 4 | 4, 2, 1, 1/2, 1/4 | 8 | 2.38 | 0.6 | 2.81 | 1.50 | 1.69 | 2.38 | 30 | $36.590 | Buy Now |
| 117E8 | 70 | 8 | 8, 4, 2, 1, 1/2 | 3.2 | 2.81 | 0.9 | 3.25 | 1.75 | 2.00 | 2.81 | 4 | $43.596 | Buy Now |
| 117F8 | 70 | 8 | 8, 4, 2, 1, 1/2 | 8 | 2.81 | 0.9 | 3.25 | 1.75 | 2.00 | 2.81 | 6 | $40.482 | Buy Now |
| 117E16 | 70 | 16 | 16, 8, 4, 2, 1 | 3.2 | 3.13 | 1.5 | 3.69 | 2.00 | 2.31 | 3.13 | 9 | $51.381 | Buy Now |
| 117F16 | 70 | 16 | 16, 8, 4, 2, 1 | 8 | 3.13 | 1.5 | 3.69 | 2.00 | 2.31 | 3.13 | 20 | $46.710 | Buy Now |
| 117G16 | 70 | 16 | 16, 8, 4, 2, 1 | 16 | 3.13 | 1.5 | 3.69 | 2.00 | 2.31 | 3.13 | 9 | $46.710 | Buy Now |
| 117F32 | 70 | 32 | 32, 16, 8, 4, 2 | 8 | 3.56 | 2.3 | 4.03 | 2.25 | 2.63 | 3.56 | 28 | $68.508 | Buy Now |
| 117J4 | 25 | 4 | 4, 2, 1, 1/2, 1/4 | 3.2 | 2.38 | 0.6 | 2.81 | 1.50 | 1.69 | 2.38 | 2 | $40.482 | Buy Now |
| 117K4 | 25 | 4 | 4, 2, 1, 1/2, 1/4 | 8 | 2.38 | 0.6 | 2.81 | 1.50 | 1.69 | 2.38 | 44 | $37.368 | Buy Now |
| 117J8 | 25 | 8 | 8, 4, 2, 1, 1/2 | 3.2 | 2.81 | 0.6 | 3.25 | 1.75 | 2.00 | 2.81 | 5 | $45.153 | Buy Now |
| 117K8 | 25 | 8 | 8, 4, 2, 1, 1/2 | 8 | 2.81 | 0.6 | 3.25 | 1.75 | 2.00 | 2.81 | 30 | $43.596 | Buy Now |
| 117K16 | 25 | 16 | 16, 8, 4, 2, 1 | 8 | 3.13 | 1.5 | 3.69 | 2.00 | 2.31 | 3.13 | 8 | $45.153 | Buy Now |
| 117K32 | 25 | 32 | 32, 16, 8, 4, 2 | 8 | 3.56 | 2.3 | 4.03 | 2.25 | 2.63 | 3.56 | 18 | $62.280 | Buy Now |
Data subject to change without notice.
Tags: audio transformer, speaker, amplifier, line matching, distortion, bracket mount
