Photo | Mfr. Part # | Availability | Quantity | Datasheet | 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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1750TAUDIO XFMR 4KCT / 8, 16 CHAS MNT Hammond Manufacturing |
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1750 | Box | Active | 15.86:1 | 4kCT | 8, 16 | 54Ohm, 60Ohm | 170mOhm, 350mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 30W | - | - | Chassis Mount | 3.125" L x 3.810" W (79.38mm x 96.77mm) | 3.863" (98.12mm) | Wire Leads |
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850LAXFMR 20K 5K/5K / 600 150/150 Hammond Manufacturing |
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850A | Bulk | Active | - | 20k, 5k/5k | 600, 150/150 | 2.24kOhm | 69Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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850HAXFMR 600 150/150 / 1.2K, 300/300 Hammond Manufacturing |
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850A | Bulk | Active | - | 600, 150/150 | 1.2k, 300/300 | 70Ohm | 140Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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850JAXFM 600 150/150 / 4.8K 1.2K/1.2K Hammond Manufacturing |
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850A | Bulk | Active | - | 600, 150/150 | 4.8k, 1.2k/1.2k | 69Ohm | 570Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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1650KXFMR 3.4KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1600 | Bulk | Active | - | 3.4kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 50W | - | - | Chassis Mount | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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1750GXFMR 3.8KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1750 | Box | Active | 14.21:1 | 3.8kCT | 4, 8, 16 | 95.61Ohm | 250mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 50W | - | - | Chassis Mount | 3.750" L x 3.320" W (95.25mm x 84.33mm) | 3.873" (98.37mm) | Wire Leads |
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290SXAUDIO XFMR CHAS MNT Hammond Manufacturing |
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290 | Bulk | Active | - | - | - | 1.1Ohm, 1.24Ohm, 1.34Ohm | 100mOhm, 1.68Ohm, 4.72Ohm | - | - | - | 120/240VAC | - | - | - | - | - | Chassis Mount | 3.750" L x 5.625" W (95.25mm x 142.88mm) | 4.813" (122.25mm) | Wire Leads |
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1750RXFMR 2KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1750 | Box | Active | 11.11:1 | 2kCT | 4, 8, 16 | 25.72Ohm, 12.86Ohm | 222mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 3.750" L x 3.936" W (95.25mm x 99.97mm) | 4.623" (117.42mm) | Wire Leads |
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1650WXFMR 1.9KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1600 | Bulk | Active | - | 1.9kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 280W | - | - | Chassis Mount | 7.500" L x 4.380" W (190.50mm x 111.25mm) | 5.250" (133.35mm) | Wire Leads |
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145LAUDIO XFMR 4K / 2.6KCT CHAS MNT Hammond Manufacturing |
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145 | Bulk | Active | - | 4k | 2.6kCT | 340Ohm | 100Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |