JC1+

JC1+

Power Output
450 x1 watts @ 8 Ω
850 x1 watts @ 4 Ω
1300 x1 watts @ 2 Ω

 

Power measurements are with 120 VAC:
0.15% THD, RMS continuous power,
full audio band (20 Hz – 20 kHz)

 

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
2 Hz – 120 kHz, +0/-2 dB
20 Hz – 20 kHz, +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 kΩ
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 28.28 V Output into 8 Ω
Unbalanced: 1 V
Balanced: 1 V per leg
(Gain switch set to normal)

 

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
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)

 

Shipping Carton Dimensions
Width: 29-1/2″ (750 mm)
Depth: 27-1/2″ (700 mm)
Height: 15-3/4″ (400 mm)

 

Net Weight
83 lb. (37.6 kg)

 

Shipping Weight
107 lb. (48.5 kg)

 

Power Requirement
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