karan acoustics

MASTER COLLECTION POWERa STEREO

Technical specifications:
Inputs: 2 balanced (XLR) and 2 unbalanced (RCA)
Input impedance: 30kOhm (balanced/unbalanced)
Input sensitivity: 2.0V/RMS (for max output)
Gain: +30dB
XLR pin layout: PIN1-ground, PIN2-positive signal, PIN3-negative signal
(when use RCA input you need to insert XLR shorting plug!)
Power output: 2×650 / 2×1.100 / 2×1.800W at 8/4/2ohm
(peak power output: 800W at 8ohm)
Frequency response: 20 Hz to 20 kHz, +/-0 dB; (DC to 300kHz, -3 dB)
Distortion: THD 0.03%
IMD 0.03%
Speed: Rise and Settling time < 450 ns
Slew rate 1.500 V/us (Amplification stages)
Signal to noise ratio: >120dB (unweighted)
Power supply: 2pcs of 2.100VA low noise toroidal transformers,
210.000uF custom made capacitors bank
AC voltage: 115V or 230V (nominal line voltage)
AC voltage range: +/- 10% (from nominal line voltage)
   
Warranty: 5 years, parts and labor
Net dimensions: 504 x 292 x 603mm (whd); 19.8 x 11.5 x 23.7 inch (whd)
Net weight: 105kg / 231lbs (each)
Package dimensions: 720 x 410 x 820mm (whd); 28.3 x 16.1 x 32.3 inch (whd)
Net weight: 130kg / 286lbs (each)

the MASTER COLLECTION PHONOa and PHONOb preamplifiers are in the final stage of pre-production development with production.