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Mfr Part # |
RFQ |
Series |
Packaging |
Product Status | Turns Ratio - Primary:Secondary | 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 | Approval Agency | Mounting Type | Size / Dimension | Height - Seated (Max) | Termination Style |
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1750 |
Box |
Active | 29.19:1 | 6.95kCT | 8 | 97.36Ohm, 194.7Ohm | 409mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.250" L x 1.687" W (82.55mm x 42.85mm) | 2.058" (52.27mm) | Wire Leads |
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125 |
Bulk |
Active | - | 1.2k ~ 25k | 1.5 ~ 15 | - | - | General Purpose | 150Hz ~ 15kHz | ±1dB | - | - | - | 10W | - | - | Chassis Mount | 3.250" L x 1.750" W (82.55mm x 44.45mm) | 2.000" (50.80mm) | Wire Leads |
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1750 |
Box |
Active | 28.72:1 | 6.6kCT | 8 | 428Ohm | 470mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | - | Chassis Mount | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Wire Leads |
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1760 |
Box |
Active | 32.61:1 | 8.5kCT | 4, 8, 16 | 150Ohm | 300Ohm, 450mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.250" L x 2.085" W (82.55mm x 52.96mm) | 2.058" (52.27mm) | Wire Leads |
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125 |
Bulk |
Active | - | 1.2k ~ 25k | 1.5 ~ 15 | - | - | General Purpose | 150Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.690" L x 2.000" W (93.73mm x 50.80mm) | 2.310" (58.67mm) | Wire Leads |
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1760 |
Box |
Active | 29.19:1 | 6.95kCT | 4, 8, 16 | 120Ohm | 171mOhm, 245mOhm, 476mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.250" L x 1.687" W (82.55mm x 42.85mm) | 2.058" (52.27mm) | Wire Leads |
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1750 |
Bulk |
Active | - | 6kCT | 8, 16 | 73.2Ohm, 74.41Ohm, 147.4Ohm | 300mOhm, 580mOhm, 820mOhm | - | 50Hz ~ 12kHz | ±1dB | 2500V @ 1 Second | - | - | 30W | - | - | Chassis Mount | 3.000" L x 2.465" W (76.20mm x 62.61mm) | 2.525" (64.14mm) | Solder Lug |
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125SE |
Bulk |
Active | - | 2.5k ~ 10k | 4 ~ 32 | 241.7 Ohm | 229mOhm, 323mOhm, 463mOhm, 670mOhm | General Purpose | 100Hz ~ 15kHz | ±1dB | 1500V @ 1 Second | - | - | 3W | - | - | Chassis Mount | 2.810" L x 1.350" W (71.37mm x 34.29mm) | 1.690" (42.93mm) | Wire Leads |
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124 |
Bulk |
Active | 1:2.97, 1:5.94 | 7kCT, 15k | 135k, 33.8k/33.8k | 373Ohm, 355Ohm | 1.63kOhm, 2.25kOhm | Tube Driver and Speaker Matching | 150Hz ~ 15kHz | ±1dB | 500Vrms | - | - | 5W | - | - | Chassis Mount | 2.880" L x 1.740" W (73.15mm x 44.20mm) | 2.370" (60.20mm) | Wire Leads |
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125SE |
Bulk |
Active | - | 2.5k ~ 10k | 4 ~ 32 | - | - | General Purpose | 100Hz ~ 15kHz | ±1dB | - | - | - | 5W | - | - | Chassis Mount | 3.250" L x 1.630" W (82.55mm x 41.40mm) | 2.000" (50.80mm) | Wire Leads |
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125SE |
Bulk |
Active | - | 2.5k ~ 10k | 4 ~ 32 | - | - | General Purpose | 100Hz ~ 15kHz | ±1dB | - | - | - | 8W | - | - | Chassis Mount | 3.690" L x 1.860" W (93.73mm x 47.24mm) | 2.310" (58.67mm) | Wire Leads |
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1750 |
Box |
Active | 31.11:1 | 4kCT | 4 | 185Ohm | 400mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 35W | - | - | Chassis Mount | 4.076" L x 3.170" W (103.53mm x 80.52mm) | 2.630" (66.80mm) | Wire Leads |
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1760 |
Box |
Active | 40.62:1, 28.72:1, 20.31:1 | 6.6kCT | 4, 8, 16 | 347.8Ohm | 686mOhm, 803mOhm, 1.157Ohm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | - | Chassis Mount | 3.710" L x 2.400" W (94.23mm x 60.96mm) | 2.371" (60.22mm) | Wire Leads |
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560 |
Bulk |
Active | - | 40k, 10k/10k | 40k, 10k/10k | - | - | Broadcast Quality | 30Hz ~ 15kHz | ±1dB | - | 1dB Max | - | - | - | - | Through Hole | 1.330" L x 1.640" W (33.78mm x 41.66mm) | 0.850" (21.59mm) | PC Pin |
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560 |
Bulk |
Active | - | 600, 150/150 | 40k, 10k/10k | - | - | Broadcast Quality | 30Hz ~ 30kHz | ±1dB | - | 1dB Max | - | - | - | - | Through Hole | 1.330" L x 1.640" W (33.78mm x 41.66mm) | 0.850" (21.59mm) | PC Pin |
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560 |
Bulk |
Active | - | 48, 12/12 | 600, 150/150 | - | - | Broadcast Quality | 30Hz ~ 30kHz | ±1dB | - | 1dB Max | - | - | - | - | Through Hole | 1.330" L x 1.640" W (33.78mm x 41.66mm) | 0.850" (21.59mm) | PC Pin |
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560 |
Bulk |
Active | - | 200, 50/50 | 600, 150/150 | - | - | Broadcast Quality | 30Hz ~ 30kHz | ±1dB | - | 1dB Max | - | - | - | - | Through Hole | 1.330" L x 1.640" W (33.78mm x 41.66mm) | 0.850" (21.59mm) | PC Pin |
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1760 |
Box |
Active | 31.11:1 | 4kCT | 4, 8, 16 | 185Ohm | 400mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 35W | - | - | Chassis Mount | 4.076" L x 3.170" W (103.53mm x 80.52mm) | 3.513" (89.23mm) | Wire Leads |
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125SE |
Bulk |
Active | - | 2.5k ~ 10k | 4 ~ 32 | 115Ohm | 590mOhm | General Purpose | 100Hz ~ 15kHz | ±1dB | 1500V @ 1 Second | - | - | 10W | - | - | Chassis Mount | 4.000" L x 2.100" W (101.60mm x 53.34mm) | 2.630" (66.80mm) | Wire Leads |
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119 |
Bulk |
Active | - | 16, 8 | 70V | - | - | Sound Distribution | 50Hz ~ 10kHz | - | 70V | - | - | 100W | - | - | Chassis Mount | 3.500" L x 3.130" W (88.90mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
