JC 1 Features:
| Premier monaural amplifier |
| Designed by legendary John Curl and CTC Builders |
| Ultra-high bias Class A/AB operation |
| Exclusive two position bias level adjustment |
| Balanced input with discrete circuitry and Neutrik XLR connector |
| Vampire Direct gold-plated OFC RCA input |
| Dual heavy-duty 24k gold-plated 5-way speaker binding posts |
| Direct Coupled - no capacitors or inductors in signal path |
| Complementary discrete JFET input stage and MOSFET driver stage |
| 18 beta-matched 15 amp, 60 MHz bipolar output transistors |
| 1.9 kVA encapsulated toroid power transformer |
| Independent power supplies for input, driver and output stages |
| 18,000 µF filters for driver stage |
| 132,000 µF Nichicon “Gold Tune” filters for output stage |
| REL and Nichicon “Muse” capacitors |
| Harris hyper-fast soft recovery diodes for all bridge rectifiers |
| DC Servo and relay protection circuits |
| Auto turn-on by 12v trigger or audio signal trigger |
| Ground lift switch, adjustable turn-on delay |
| 4u chassis with rear carry handles, rack mount kit included |
| Premium detachable AWG 12 power cord with silver solder |
| THX Ultra2 certified |
| Parasound’s 10 years parts, 5 years labor warranty |
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JC 1 Specs:
| Continuous power output, 20 Hz- 20 kHz: |
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400 watts RMS x 1, 8W |
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800 watts RMS x 1, 4W |
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1200 watts RMS x 1, 2W |
| Class A power output, 20Hz – 20 kHz: |
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25 watts, bias set to high, 8W |
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10 watts, bias set to low, 8W |
| Current capacity: 135 amperes peak |
| Power bandwidth: 2 Hz - 120 kHz, +0/-3 dB at 1 watt |
| Total harmonic distortion: < 0.15 % at full power |
| IM distortion: < 0.03 % |
| Slew rate: >130 V/µsecond |
| Dynamic headroom: > 1.8 dB |
| Input sensitivity: 1 V for 28.28 V output, THX Reference Level |
| Input impedance: 100 k W |
| S/N ratio: |
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>120 dB, IHF A-weighted, bias set to high |
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>122 dB, IHF A-weighted, bias set to low |
| Damping factor: > 1200 at 20 Hz |
| Power requirement: 250 watts, idle |
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1280 watts, full power into 4W |
| DC trigger output capacity: +12 Vdc, 150 mA |
| Dimensions: 17-1/4" w x 7-5/8" h x 20" d, 7" h without feet |
| Net weight: 64 lbs. |
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