Single-Channel Modular Power Amplifiers, 200W, 70V or 100V
Finally, a space saving, energy efficient, commercial grade, professional
performance amplifier solution that’s totally configurable yet remarkably
straightforward. Whether you need a single-channel amp that mounts on
a wall or under a table, or a multichannel rack mount amp with multiple
output types and power levels, Crestron® modular amps are astoundingly
simple to specify and install in any configuration you require.
All-Inclusive Modular Design
Crestron modular amplifiers are offered in a range of output power
levels, with single and dual-channel models available, and with options
to address either Lo-Z (4/8 Ω) or Hi-Z (70 or 100 Volt) speaker types.
(AMP-1200 models support Hi-Z only.) Each model is housed in either a
quarter- or half-width rack-mountable form factor that can be installed
individually or ganged together in a single rack space. (AMP-1200 models
are half-width.) Every model ships complete with all the hardware required
for installation of the unit by itself or in combination with any other unit(s).
Rack and surface mount kits are included, so there are no other mounting
accessories or rack shelves to purchase.
Whether mounting in a rack, attaching to a flat surface, or simply placing
on a shelf, it’s easy to combine multiple units into a single assembly. Just
remove a couple of screws, slide the side panel off and attach it to the
next unit, slide the two units together, and reinstall the screws. The
complete multichannel amp assembly is sturdy and solid, with the look of
a full-space unit. Attach the appropriate sized rack ears or surface
brackets and it’s ready to mount.
70V or 100V Output
The AMP-1200 is a single channel amplifier, conservatively rated at
200 Watts, with a “Hi-Z” output to drive a distributed speaker system.
Two models are offered: The AMP-1200-70 has a 70 Volt output, and the
AMP-1200-100 has a 100 Volt output. Output wiring is facilitated using a
detachable terminal block. Balanced and unbalanced inputs are provided
for connection to a mono or stereo (summed) source via a detachable
terminal block or RCA connectors.
Solid & Efficient Performance
All Crestron modular amps are engineered to deliver exceptional
performance and reliability with low distortion, low noise, and high power
headroom. Advanced Class D technology maximizes efficiency to reduce
power consumption and heat dissipation. An internal universal power
supply with power factor correction ensures consistent performance at
varying line voltages.
Convection Cooled
The ultra-efficient design of the AMP-1200 ensures cool running operation
without the use of internal fans. This means there’s no fan noise to disturb
nearby listeners and no moving parts to break down. Cool operation
also helps to ensure long term reliability. The AMP-1200 is high-density
stackable with other Crestron modular amps, allowing multiple units to be
installed vertically in an equipment rack without extra ventilation space
in between.
Fully Protected
The AMP-1200 features comprehensive protection against overheating,
shorted or overloaded speaker lines, excessive input signals, and other
faults. Built-in clip limiting prevents extreme output signals and distortion
that can damage the speakers or amplifier. In the case of a shorted
speaker line or overheating condition, the output mutes automatically
until the fault condition is resolved. In the event of a prolonged fault, such
as an internal component failure, the output mutes instantly and the
amplifier shuts down.
ENERGY STAR® Certified
Its energy-efficient design enables the AMP-1200 to meet demanding
ENERGY STAR requirements. Crestron modular amps, like the AMP-1200,
allow organizations to fulfill their green initiatives without compromising
on audio performance. In addition to its high efficiency under operation, the
AMP-1200 draws no added inrush current during power-up, thereby
reducing AC circuit requirements and allowing multiple units to be
connected to a single switched circuit. To reduce energy usage further,
the AMP-1200 automatically enters a low-power standby state if no input
signal is detected for 25 minutes, and returns to full operation within a
half-second the instant an input signal is detected.
SPECIFICATIONS
Audio
Input Signal Types: Balanced or unbalanced analog line-level
Output Power, AMP-1200-70: 200 Watts @ 70 Volts nominal
Output Power, AMP-1200-100: 200 Watts @ 100 Volts nominal
Frequency Response: 200 Hz to 20 kHz ±0.5 dB
High-Pass Filter: -3 dB @ 80 Hz, 12 dB per octave
THD+N: <0.1% [1]
S/N Ratio: >100 dBA, 20 Hz to 20 kHz, balanced
Input Sensitivity: 1.23 Vrms, +4 dBu balanced;
0.316 Vrms, -10 dBV unbalanced;
For full rated output power
Go To Sleep Time: 25 minutes with no signal present
Wake Time: 0.5 second typical
Wake Threshold: 5 to 20 mV typical
Protection: Clip limiter, over current, under voltage, over temperature,
DC offset, extreme high frequency
Connectors
SPEAKER OUT: (1) 2-pin 7.62 mm reversed gender 20A detachable
terminal block; Power amplifier output;
Wire Size: Terminals accept up to 12 AWG (3.31 mm2);
Note: Output is direct-coupled, not transformer isolated
AUDIO IN L/R (unbalanced): (2) RCA connectors, female;
Unbalanced line-level audio inputs (summed);
Maximum Input Level: 2.24 Vrms, +7 dBV (+9.2 dBu)
AUDIO IN L/R (balanced): (1) 5-pin 3.5 mm detachable terminal block;
Balanced line-level audio inputs (summed);
Maximum Input Level: 7.75 Vrms, +20 dBu;
Input Impedance: 20k Ohms
G: (1) 6-32 screw;
Chassis ground lug
100-240V~1A 50/60 Hz: (1) IEC 60320 C14 main power inlet;
Mates with removable power cord, included
Controls & Indicators
PWR: (1) Bi-color green/amber LED, indicates operating power supplied
from AC line power, turns green while operating and amber when
in standby
FAULT: (1) Red LED; indicates an over-temperature or over-current fault
SIGNAL: (1) Bi-color green/red LED, green indicates input signal presence
and red indicates input signal clipping
Input Level: (1) Screwdriver-adjustable rotary control, adjusts the input
attenuation level, tamper-preventive magnetic cover included
Power
Main Power: 1 Amp @ 100-240 Volts AC, 50/60 Hz
Power Consumption: 45 Watts, all channels driven at 1/8th output power;
16 Watts, idle;
<0.5 Watt, standby (sleep)
Environmental
Temperature: 41° to 104° F (5° to 40° C)
Humidity: 10% to 90% RH (non-condensing)
Construction
Chassis: Metal, convection-cooled (fanless), vented front and rear
Front Panel: Metal, black finish with polycarbonate label overlay
Mounting: Freestanding, surface-mount, or 1/2-width 1 RU 19-inch rack-
mountable; gangable with other Crestron modular AMP series products
(adhesive feet, surface mounting kit, ganging kit, and rack mounting
kit included)
Dimensions
Height: 1.74 in (45 cm) without feet;
1.82 in (47 mm) with surface kit
Width: 8.65 in (220 mm);
9.75 in (248 mm) with surface kit;
19.00 in (483 mm) with rack kit
Depth: 10.46 in (266 mm)
Weight
4.2 lb (1.9 kg) without mounting kits
4.5 lb (2.0 kg) maximum with surface or rack kit
Compliance
ENERGY STAR, ErP (1275/2008/EC), UL 60065, FCC Class A
commercial use
MODELS & ACCESSORIES
Available Models
AMP-1200-70: Single-Channel Modular Power Amplifier, 200W, 70V
AMP-1200-100: Single-Channel Modular Power Amplifier, 200W, 100V
Available Accessories
CBL Series: Crestron® Certified Interface Cables
AUD-EXT: Audio over CAT5 Extenders
Notes:
1. AMP-1200-70 measured at full power, AMP-1200-100 measured -3 dB below full power.
This product may be purchased from an authorized Crestron dealer. To find a dealer, please
contact the Crestron sales representative for your area.