3
o
v.2.00
2140c specifications
Watts Per Channel @ 4
Ω
2 x 70
Watts Per Channel @ 2
Ω
2 x 140
Watts Per Channel @ 4
Ω
Bridged
1 x 280
Frequency Response:
5 Hz to 50 kHz +/– 1 dB
Distortion (THD):
< .04%
Signal to Noise Ratio:
> 100 dB
Damping Factor:
> 200 @ 100 Hz with 4
Ω
load
Input Sensitivity (unbalanced source):
100 mV to 8.5 V RMS
Input Sensitivity (balanced source):
100 mV to 17 V RMS
Input to Line Output Gain:
0 dB +/– 20 dB, 10 dB steps
Operational Voltage:
11 to 15 Volts
On-Board Crossover:
12 dB per Octave “Butterworth”
Module Port(s):
1 – Accessory Port
1 – Balanced Line Port
Power Supply:
Fully Regulated, PWM
Fusing:
50 Amp
2 1 4 0 c
f e a t u r e s
D I S C O N T I N U E D D E C E m B E R 1 9 9 7
• Fully regulated, PWM power supply.
• Doubling of power from 4 to 2
Ω
loads.
• Hand-matched, complementary MOSFETS
for better performance and sound quality.
• Fully discrete power amp.
• Independent amplifier channel gain adjust-
ment.
• Forced air convection cooling.
• Over-current and thermal protection circuitry.
• Input sensitivity (100 mV to 8 V RMS)
adjustable in 10 dB steps.
• Balanced line input ports – designed to
accept our (optional) BLM 1 module.
• One accessory port – designed to accept our
(optional) accessory modules.
• Built-in noise gate with threshold adjust-
ment control.
• 13 frequencies available for each amplifier.
• RCA line level outputs controlled by on-
board crossovers.
• On-board crossover has 3 modes of opera-
tion – high pass, low pass, or bypass.
• Amp may be run in “Mixed Mono” mode
using passive crossovers.
• 4 year parts and labor warranty when
installed by an authorized Xtant dealer.
