Specifications

11
Operating Manual - MX-508 Stereo Microphone/Line Mixer
*unless otherwise stated, specification conditions are: 150 Ω source, Input Level set at "-60", all other controls set at
nominal, XLR outputs into 600 Ω or greater.
11. WARRANTY INFORMATION
Thank you for your expression of confidence in Ashly products. The unit you have just purchased is protected
by a five-year warranty. To establish the warranty, be sure to fill out and mail the warranty card attached to your
product. Fill out the information below for your records.
Model Number _______________________________________________________________________________
Serial Number ________________________________________________________________________________
Dealer ______________________________________________________________________________________
Date of Purchase______________________________________________________________________________
Dealer’s Address______________________________________________________________________________
Dealer’s Phone _______________________________________________________________________________
Salesperson __________________________________________________________________________________
10. SPECIFICATIONS
DISTORTION
THD at +4 dBu, 20Hz-20KHz . . . . . . . . . . . . . . . . . . . .<0.05%
THD at +20dBu, 30Hz-10KHz . . . . . . . . . . . . . . . . . . . .<0.05%
IMD (SMPTE) at +20dBu . . . . . . . . . . . . . . . . . . . . . . . .<0.05%
HUM & NOISE (20Hz-20KHz at max preamp gain)
equivalent input hum and noise . . . . . . . . . . . . . . . . .<-129dBu
equivalent input hum and noise
with input transformer option . . . . . . . . . . . . . . . . . . .<-128dBu
residual output noise, TRS outputs,
all levels at minimum . . . . . . . . . . . . . . . . . . . . . . . . . . <-100dBu
residual output noise, XLR outputs, . . . . . . . . . . . . . . . <-90dBu
Master Level at nominal,
all Ch. Level controls at min . . . . . . . . . . . . . . . . . . . . .<-78dBu
Master Level and one Ch. Level at nom. . . . . . . . . . . . <-67dBu
Aux 1 or 2 Out, Aux Master at nominal
and all Ch. Aux at min, . . . . . . . . . . . . . . . . . . . . . . . . .<-88dBu
Aux 1 or 2 Out, Aux Master and
one Ch. Aux at nom . . . . . . . . . . . . . . . . . . . . . . . . . . . . <-67dBu
MAXIMUM VOLTAGE GAIN (±2dB)
MASTER
Mic Input to Master Output, 600 ohm load . . . . . . . . . . . .84dB
Line Input to Master Output, 600 ohm load . . . . . . . . . . . 42dB
AUX SENDS
Mic Input to Aux Master Output, pre ch. level . . . . . . . . . 76dB
Mic Input to Aux Master 2 Output, post ch. level . . . . . . 92dB
SUB Input to Master Output . . . . . . . . . . . . . . . . . . . . . . . .12dB
AUX RETURNS 1 or 2 to Master Output . . . . . . . . . . . . .30dB
TAPE/CD In to Master Output . . . . . . . . . . . . . . . . . . . . . . 34dB
FREQUENCY RESPONSE
20Hz-20KHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.5/-1.0dB
50Hz-10KHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0/-0.5dB
EQUALIZATION
Low . . . . . . . . . . . . . . . . . . . . . . . ±12dB at 70Hz, shelving
Mid . . . . . . . . . . . . . . . . . . . ±12dB peaking, 140Hz-8KHz
High . . . . . . . . . . . . . . . . . . . . . ±12dB at 15KHz, shelving
CROSSTALK
adjacent inputs, 20Hz-20KHz . . . . . . . . . . . . . . . . . . . . . <-65dB
Mic Input to Master Output, 1KHz . . . . . . . . . . . . . . . . . <-65dB
Mic Input to Master Output, 20KHz . . . . . . . . . . . . . . . <-55dB
VU METERS
Selectable to Main or Aux Outputs . . . . . . . . . . 0VU = +4dBu
PEAK INDICATORS
Peak Clip indicator on each input channel and left and right out-
puts, illuminates 3dB below clipping
PHANTOM POWER
+48 VDC applied to all Mic Inputs, switchable on front panel.
Maximum total current draw = 80mA. Maximum single chan-
nel current draw = 14mA. Gradual power-up and down to elimi-
nate "pops".
SHIPPING WEIGHT
19 lbs. maximum with 8 input transformer options installed
POWER REQUIREMENTS
120 VAC nominal, 93 VAC minimum, 50-60 Hz,
35 watts (240 VAC available)