Input Specifications; Output Specifications - Ashly MX-508 Technical Notes & Specifications

Specifications MX-508
TOTAL HARMONIC DISTORTION:
< 0.05 % @ +4 dBu, 20 Hz-20 KHz.
< 0.05 % @ +20 dBu, 30 Hz-10 KHz.
INTERMODULATION DISTORTION (SMPTE IM distortion):
< 0.05 % @ +20 dBu.
HUM & NOISE (20 Hz-20 KHz noise bandwidth):
< -127 dBu equivalent input hum and noise
< -100 dBu residual output noise; TRS outputs, all level controls at min.
< -80 dBu MASTER LEVEL and one CH. LEVEL at nom.
< -80 dBu AUX 1 or 2 OUT; AUX MASTER and one CH. AUX at nom.
MAXIMUM VOLTAGE GAIN:
MASTER
84 ± 2dB—MIC INPUT to MASTER OUTPUT, 600 ohm load.
42 ± 2dB—LINE INPUT to MASTER OUTPUT, 600 ohm load.
AUX SENDS
76 ± 2dB—MIC INPUT to AUX MASTER 1 OUT, pre ch. level.
92 ± 2dB—MIC INPUT to AUX MASTER 2 OUT, post ch. level.
SUB INS
12 ± 1dB—SUB INPUT to MASTER OUTPUT.
AUX RETURNS
30 ± 2dB—RETURN 1 or RETURN 2 to MASTER OUTPUT.
TAPE/CD IN
34 ± 2dB—TAPE/CD INPUT to MASTER OUTPUT.
FREQUENCY RESPONSE:
+0.5/-1.0 dB 20 Hz to 20 KHz.
Unless otherwise noted, specification conditions are: 150 ohm source, INPUT LEVEL set at "-60", all other controls set at nominal, XLR outputs into 600 ohms or greater.

Input Specifications:

INPUT BALANCED/
UNBALANCED
MIC INPUTS Balanced,
(1-8) transformer optional
LINE INPUTS Balanced
(1-8)
AUX Unbalanced
RETURNS (1,2)
SUB INPUTS Unbalanced
(L,R, AUX 1,2)
TAPE/CD IN Unbalanced

Output Specifications:

OUTPUT BALANCED/
UNBALANCED
MASTER OUT (L,R) Transformer Balanced
MASTER OUT(L,R) Servo-balanced
MONO OUT,
AUX OUT (1,2)
SUB OUT (L,R) Quasi-balanced
SUB OUT (AUX 1,2) Unbalanced
TAPE OUT (L,R) Unbalanced
Notes:1. 0 dBu = .775 Vrms. 2. Sensitivity is input signal level which will produce +4 dBu out with all levels maximum.
Ashly manufactures a complete and comprehensive line of Analog and Digital Signal Processors, Power Amplifiers, Mixers, and
Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.
INPUT LEVEL LOAD
& PAD IMPEDANCE
Input level @ -60, pad out > 1 K ohm
Input level @ -20, pad out
Input level @ -20, pad in
Input level @ -24 > 10 K ohm
Input level @ +22
NA > 10 K ohm
NA > 10 K ohm
NA > 10 K ohm
SOURCE IMPEDANCE
< 200 ohm
< 200 ohm
< 200 ohm
< 680 ohm
< 680 ohm
Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103
Toll Free (800) 828-6308, Tel: (585) 872-0010, Fax: (585) 872-0739
www.ashly.com, e-mail: info@ashly.com
EQUALIZATION:
LOW ± 12dB at 70 Hz, shelving.
MID ± 12dB peaking, 140 Hz-8KHz.
HIGH ± 12dB at 15 KHz, shelving.
CROSSTALK:
< -65 dB, adjacent inputs, 20 Hz-20 KHz.
< -65 dB, MIC INPUT to MASTER OUTPUT at 1 KHz.
VU METERS:
Two 10-segment LED meters, L/R MASTER or SEND 1/2 selectable. 0 VU = + 4 dBu.
PEAK INDICATORS:
Peak CLIP indicator on each input channel and left and right outputs,
illuminates 3 dB below clipping.
PHANTOM POWER:
+ 48 VDC applied to all MIC INPUTS, switchable on front panel.
80mA maximum total current draw
14ma maximum single channel current draw
Gradual power-up and down to eliminate "pops."
DIMENSIONS:
19" wide x 5.25" high x 8.0" deep.
SHIPPING WEIGHT:
20 lbs.
POWER REQUIREMENTS:
100 - 240VAC, 50-60 Hz
FOR USE WITH SENSITIVITY
NOMINAL
50 ohm to 600 ohm mics -80 dBu
-40 dBu
-20 dBu
600 ohm lines -38 dBu
NA
600 ohm lines -26 dBu
600 ohm lines -8 dBu
600 ohm lines -30 dBu
FOR USE WITH OUTPUT LEVEL
NOMINAL NOMINAL
> 600 ohm lines +4 dBu
10 K ohm lines +4 dBu
10 K ohm lines +4 dBu
10 K ohm lines +4 dBu
10 K ohm lines +4 dBu
MAX. INPUT LEVEL CONNECTOR
BEFORE CLIP
-42 dBu Female XLR
0 dBu
+20 dBu
-2 dBu 1/4" TRS
+24 dBu Phone Jack
+24 dBu Ret 1 1/4"
+22 dBu Ret 2 Phone Jack
+24 dBu 1/4"
Phone Jack
+15 dBu RCA Jacks
CONNECTOR
MAX BEFORE CLIP
+24 dBu Male XLR
+23 dBu 1/4" TRS Phone Jack
+23 dBu 1/4" Phone Jack
+23 dBu 1/4" TRS Phone Jack
+12 dBu RCA Phono Jack