JC 1+
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$
Power Output:
450 x1 watts @ 8Ω, 850 x1 watts @ 4 Ω, 1300 x1 watts @ 2 Ω
Power measurements are with 120VAC: 0.15% THD, RMS continuous power,full audio band (20Hz - 20kHz)
Class A Power Output:
25 Watts bias switch set to high, 10 Watts bias switch set to low
Current Capacity:
180 amps, peak
Slew Rate:
> 130 volts per microsecond
Frequency Response:
2Hz-120 kHz +0/-2 dB, 20Hz-20kHz, +0/-0.25 dB
Total Harmonic Distortion (THD):
< 0.15 % at full power, < 0.02 % at typical listening levels
IM Distortion:
< 0.03 %
TIM:
Unmeasurable
Damping Factor:
> 1200 at 20 Hz
Input Impedance:
Unbalanced: 50 kΩm Balanced: 100 kΩ, (50 kΩ per leg)
S/N Ratio, inputs shorted
>122 dB, IHF A-weighted, bias set to Low
>120 dB, IHF A-weighted, bias set to High
>113 dB, Unweighted, bias set to Low
>111 dB, Unweighted, bias set to High
Total Gain:
29 dB (Gain switch set to normal), 23 dB (Gain switch set to low)
Input Sensitivity for 28.28V Output into 8Ω
(Gain switch set to normal)
Unbalanced: 1 V
Balanced: 1 V per leg
DC Trigger Requirements:
+9 Vdc to +12 Vdc, 5 mA
Audio Trigger Requirement:
2.5 mV - 10 mV
XLR Pin Identification:
1 = Ground (Shield), 2 = Positive, 3 = Negative (Return)
Dimensions
Width: 17-5⁄8" (448 mm)
Height without feet: 7-1⁄8" (181 mm)
Height with feet: 7-3/4" " (197 mm)
Depth: 20" (508 mm)
Depth with cables: 21-1⁄2" (546 mm)
Net Weight:
83 lb. (37.6 kg)
Shipping Weight:
107 lb. (45.4 kg)
Power Requirements
Standby: <1 Watt
Idle (bias set to low): 145 Watts
Idle (bias set to high): 275 Watts
Typical Listening levels: 400 Watts
Maximum: 1500 Watts
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