Each set is meticulously hand-assembled to order within the United States.
Lead time 4-6 weeks from order placement.
Credit card will not be charged upon order, but we will reach out to you to get your preference in color and faceplate serial numbers (Silver is 070-099) after order received.
Only one set of any serial number will ever be issued
JCA100s are non-returnable
Specification
Power Output (Class A)*
100 watts @ 8 Ω
Power Output (Maximum)*
100 watts @ 8 Ω
200 watts @ 4 Ω
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
Input Impedance
Unbalanced: 50 kΩ
Balanced: 100 kΩ, (50 kΩ per leg)
S/N Ratio, inputs shorted
>120 dB, IHF A-weighted, bias set to Low
>118 dB, IHF A-weighted, bias set to High
>110 dB, Unweighted, bias set to Low
>109 dB, Unweighted, bias set to High
Total Gain
29 dB (Gain switch set to normal),
23 dB (Gain switch set to low)
Input Sensitivity**
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
2 = Positive
3 = Negative
Dimensions
Width: 17.625" (448 mm)
Height: 7.75" (197 mm), without feet: 7.125" (181 mm)
Depth: 20" (508 mm), with cables: 21.5" (546 mm)
Weight
Net: 83 lbs. (37.6 kg), Shipping: 100 lbs. (45.4 kg)
Power Requirements
Standby: <1 Watt
Idle (bias set to low): 205 Watts
Idle (bias set to high): 230 Watts
Maximum: 250 Watts
*Power measurements are with 120 VAC: 0.15% THD, RMS continuous power, full audio band (20 Hz - 20 kHz)
**28.28 V Output into 8Ω, gain switch set to normal