ARC LS-15

Frequency response	± .5dB, 2Hz to 30kHz at rated output. -3dB points below 0.3Hz and above 80kHz.
Distortion (THD)	Less than .01% at 2V RMS balanced output
Noise & hum	25µV RMS residual IHF weighted balanced noise output with gain control at minimum, 98dB below 2V RMS output
Gain	Main output: 12.5dB balanced, 6.5dB SE
	Tape output: 0dB
Input impedance	200K ohms balanced, 100K ohms SE
Output impedance	600 ohms balanced, 300 ohms SE Main (2), 40K ohms minimum load and 1000pF maximum capacitance.
Output polarity
Maximum input	14V RMS maximum balanced, 7V RMS SE
Rated outputs	2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 1% THD at 1kHz
Power supplies	Electronically regulated low and high voltage supplies. Automatic 30 second warmup mute. Automatic brown-out mute.
Tube complement	(4) 6922/ECC88 dual triode. (Vacuum tube audio circuit, solid-state power supply)
Power requirements	100-135VAC 60Hz (200-270VAC 50/60Hz) 35 watts maximum
Other	Inputs: SE1, SE2, SE3, SE4, Bal, Direct (Bal) and Monitor (SE)
	Outputs: 2 Main Bal, 1 Main SE, 1 Record SE
Dimensions	19" (48 cm) W x 5.25" (13.3 cm) H (standard rack panel) x 10.5" (26.7 cm) D. Handles extend 1.50" (3.8 cm) forward of the front panel.
Weight	11.6 lbs. (5.3 kg) Net; 20 lbs.(9.1 kg) Shipping.

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