Download Report

SXR-120
70V/100V Mixer/Amp
Commercial audio
made simple.
Included
- 70V/100V & 4-16 Ohm
- 120 Watts RMS
- Six Inputs
- Paging Override
Outstanding Performance
The SXR-120 amplifier is built to meet the demands of
today’s commercial audio systems. It is designed to deliver
extremely good audio fidelity under the most difficult
conditions. When driven to the maximum specified levels,
this amplifier will continue to deliver crisp, clean audio. Even
at 120 watts RMS, the SXR-120 does not show signs of
discernable distortion or clipping. The robust circuitry is
made to be pushed to the limits on a daily basis, while
delivering years of trouble free performance.
Versatility
With a true 120 watts of RMS power and six mixable inputs,
the SXR-120 meets the needs of a wide range of users in the
pro audio market. In addition, because it has three different
speaker output voltages to choose from, you can make this
your “goto” amplifier for most of your small to medium
venue’s.
Roemtech Quality
The SXR-120 mixer/amplifier is built with some of the
toughest materials found in the industry. The face plate is
solid aluminum nearly one quarter of an inch thick. It is
precision CNC milled for an extremely tight fit and finish. All
of the markings on the front are laser etched rendering a look
that is sophisticated and extremely durable even under
constant use. The control knobs are all milled out of solid
billet aluminum. Add all of this up and you get a look and
quality that sets a new standard for the pro audio market.
Specifications:
Power:
Freq. Response:
Input 1: MIC1
Input 2: MIC2
Input 3: MIC3
Input 4: AUX1
Input 5: AUX2
Input 6: TEL INPUT
Output1: LINE OUT
Speaker Out:
Protection:
THD:
S/N Ratio:
TEL Override:
MIC1 Muting:
MIC1 Phantom:
Input Impedance:
Output Impedance:
Treble Control:
Bass Control:
Cooling:
Power:
Operating Temp:
Weight:
Rack Ears:
Rubber Feet:
Amp Dimensions:
Warranty:
120 watts
45Hz to 18kHz +/- 3db
XLR/ 1/4” Bal, mic level
1/4” bal, mic level
1/4” bal, mic level
Stereo RCA, line level
Stereo RCA, line level
Mono bal, 5Vrms
Stereo RCA, line level
Mono 70V/100V/4-16Ù
Short, overload, overheat
<0.3 @ 1kHz
MIC = 66db, AUX = 80db
80db fixed for all inputs
0-30db variable all but TEL
48V - switchable (on/off)
MIC 600Ù, AUX 10kÙ
470Ù
+/- 10db
+/- 10db
Convection - Fanless
200 watts @115V
-20F to +130F
17 lbs
Included, removable
Included, removable
19”w x 12.1”d x 3.47”h
3 year standard
www.roemtech.com
SXR-120
70V/100V Mixer/Amp
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1. MIC1 INPUT: MIC1 input 1/4” microphone jack input.
13. ~ 115V 60Hz AC POWER INPUT: Fused
2. MIC1 / MIC2 / MIC3: MIC volume control (MIC1 /
MIC2 / MIC3).
14. SPEAKER TERMINALS: Connectors for 4-16
ohms, 70V and 100V speakers.
3. AUX1 / AUX2: AUX volume control (AUX1 / AUX2).
15. MUTE ADJUSTOR: Adjust the mute attenuation
from 0 - 30db when MIC1 input is used. Determines the
level of attenuation imposed on the other inputs during
override (except TEL).
4. TEL: TEL volume control.
5. BASS: Adjust bass response. Turn clockwise to
increase bass output and counter-clockwise to reduce it.
6. TREBLE: Adjust treble response. Turn clockwise to
increase treble output and counter-clockwise to reduce
it.
7. MASTER: Master volume control.
8. POWER SWITCH: Master power switch, rocker style.
9. POWER: Power indicator.
10. LEVEL INDICATORS: Input level indicators, “12” is
clip.
11. PROT: When the amplifier is in protection status, this
light will be on. Normally this light is off, however if the
amplifier goes into thermal, overload or short circuit
protection, this light will come on and stay on until the
issue is fixed.
16. MIC INPUT: MIC1 input compatible with XLR and
1/4” plugs, balanced.
17. PHANTOM: Phantom power button. When pushed,
this connects phantom power (48V) to MIC1.
18. MIC INPUT (MIC2 / MIC3): MIC 2-3 input for 1/4”
TRS plug, balanced.
19. TEL INPUT: Telephone input connection, overrides
AUX inputs 1 - 2 and MIC inputs 1-3. Can take up to
5Vrms.
20. AUX INPUT (AUX1 / AUX2): Stereo RCA, line level
inputs.
21. LINE OUTPUT: Dual RCA line level outputs. Full
mix (post tone control), dual mono. Can be connected
to another amplifier or audio processing equipment.
12. TEMP: Indicates over-temperature condition.
www.roemtech.com