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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1640SEAXFMR 1.2K / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1600 | Box | Active | - | 1.2k | 4, 8, 16 | - | - | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2000Vrms | ±1dB | - | 30W | - | - | Chassis Mount | 4.950" L x 3.750" W (125.73mm x 95.20mm) | 4.560" (115.82mm) | Wire Leads |
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1650TXFMR 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 | - | 120W | - | - | Chassis Mount | 4.500" L x 3.750" W (114.30mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
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1650RAXFMR 5KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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A | Box | Active | - | 5kCT | 4, 8, 16 | 47.43Ohm, 54.65Ohm | 232mOhm, 333mOhm, 343mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 3535VDC @ 1 Second | - | - | 100W | - | - | Chassis Mount | 4.250" L x 3.750" W (107.95mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
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1650TAXFMR 1.9KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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A | Box | Active | - | 1.9kCT | 4, 8, 16 | 22.07Ohm, 24.85Ohm | 251mOhm, 334mOhm, 359mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | - | - | 120W | - | - | Chassis Mount | 4.500" L x 3.750" W (114.30mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
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1638SEAXFMR 10K / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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1600 | Box | Active | - | 10k | 4, 8, 16 | - | - | Single Ended Audiophile | 20Hz ~ 20kHz | ±1dB | 2000Vrms | ±1dB | - | 30W | - | - | Chassis Mount | 4.880" L x 3.750" W (123.95mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
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1650WAXFMR 1.9KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing |
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A | Box | Active | - | 1.9kCT | 4, 8, 16 | 15.65Ohm, 17.19Ohm | 152mOhm, 203mOhm, 217mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 3535VDC @ 1 Second | - | - | 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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146HAUDIO XFMR 500CT / 3.2 CHAS MNT Hammond Manufacturing |
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146 | Bulk | Active | - | 500CT | 3.2 | 26Ohm | 300mOhm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 700mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |
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148XAUDIO XFMR 4KCT / 3.2 TH Hammond Manufacturing |
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148 | Bulk | Active | - | 4kCT | 3.2 | 380Ohm | - | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 300mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
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148YAUDIO XFMR 5KCT / 500CT TH Hammond Manufacturing |
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148 | Bulk | Active | - | 5kCT | 500CT | 410Ohm | 52Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 300mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |
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148CAUDIO XFMR 50K / 1K, 250/250 TH Hammond Manufacturing |
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148 | Bulk | Active | - | 50k | 1k, 250/250 | 1.76kOhm | 25.4Ohm | Economical Open Type | 200Hz ~ 15kHz | ±1dB | - | 0.5dB | - | 12mW | - | - | Through Hole | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | PC Pin |