Ob als stylischer Beistelltisch oder leistungsstarkes Soundsystem, Audioblock verbindet mit dem Bluetooth-Tischlautsprecher Helsinki beides in einem Produkt.
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Ausstattungsliste: Crestron AMP-321OS
Technische Daten | |
Audio | |
Typical of 3 mono amplifier channels: | |
Input Signal Type | Balanced or unbalanced analog line-level |
Output Signal Type | 4/8 Ohm |
Output Power | 120 Watts at 8 Ohms; |
210 Watts at 4 Ohms; | |
420 Watts at 8 Ohms bridged (channels 1 and 2) | |
Damping Factor | >100 |
Protection | Over Current, Over/Under Voltage, Over Temperature, DC Offset |
Frequency Response | 20Hz to 20kHz ±0.5 dB |
THD | 0.05% @ 1kHz, full rated power at 4/8 Ohms or 8 Ohms Bridged; |
0.1% @ 20Hz to 20kHz, 120W at 8 Ohms; | |
0.2% @ 20Hz to 20kHz, 210W at 4 Ohms; | |
0.1% @ 20Hz to 20kHz, 420W at 8 Ohms Bridged | |
S/N Ratio | >103 dB, A-weighted |
Crosstalk | >70 dB @ 1kHz |
Gain | 23 dB with INPUT LEVEL control set at 12 o |
Input Sensitivity | 2.22 Vrms for rated output power with INPUT LEVEL control set at 12 o |
Input Detection Threshold | 40 mV RMS @ 1 kHz |
Input Level Adjustment | ±10 dB from nominal |
Connectors | |
G | 6-32 screw, chassis ground lug |
INPUT CH 1 – 3 | (3) 3-pin 3.5mm detachable terminal blocks; |
Balanced/unbalanced line-level audio inputs; | |
Input Level: 5.3 Vrms maximum with INPUT LEVEL control set at minimum position; | |
Input Impedance: 24k Ohms balanced, 12k Ohms unbalanced | |
SPEAKER OUTPUT CH 1 – 3 | 3 (3) 2-pin 7.62mm 15A detachable terminal blocks; |
4Ω/8Ω and 70/100V power amplifier outputs; | |
Wire Size: Terminals accept up to 14 AWG | |
REMOTE | (1) 6-pin 3.5mm detachable terminal block; |
Provides (3) remote control inputs; enables independent power control of each | |
via local jumpers or remote contact closures; | |
inputs may be safely paralleled for group or global control | |
FUSE T6.3AH 250V | Main fuse holder; |
5x20 mm, 250V, 6.3AH, time-lag, high-rupture rated | |
100-240V~50/60Hz | (1) IEC C14 male chassis plugs, main power input; Mates with removable power cord (included) |
Controls & Indicators | |
PWR | (1) dual-color LED, green indicates ACTIVE state, yellow indicates STANDBY state |
INPUT 1 – 3, SIGNAL | (3) green LEDs, indicate signal presence on each corresponding channel |
OUTPUT 1 – 3, CLIP | (3) amber LEDs, indicate a clipping condition on each corresponding channel |
OUTPUT 1 – 3, FAULT | (3) red LEDs; indicate over-temperature, over-current, over or under power supply voltage, or DC offset condition on each corresponding channel |
INPUT CH 1 – 3 LEVEL (rear) | (3) Rotary input boost/attenuate adjustments w/center detent at nominal |
ON/REMOTE/OFF (rear) | (1) 3-position slide switch; selects between all channels powered on, all channels powered off, or remote control of each individual channel |
Power Requirements | |
Main Power | 100-240 Volts AC, 50/60 Hz |
Power Consumption | 85 Watts @ 8 Ohms, all channels driven at 1/8th output power; |
126 Watts @ 4 Ohms, all channels driven at 1/8th output power; | |
32 Watts, all channels idle; | |
<1 Watt in standby | |
Environmental | |
Temperature | 41° to 104°F (5° to 40°C) |
Humidity | 10% to 90% RH (non-condensing) |
Heat Dissipation | 137 BTU/Hr @ 8 Ohms, all channels driven at 1/8th output power; |
162 BTU/Hr @ 4 Ohms, all channels driven at 1/8th output power; | |
110 BTU/Hr, all channels idle; | |
<3.4 BTU/Hr in standby | |
Enclosure | |
Chassis | Metal with black finish, vented top and sides, convection cooled |
Front Panel | Metal, black finish with polycarbonate label overlay |
Mounting | Freestanding or 1U 19-inch rack-mountable (adhesive feet and rack ears included) |
Dimensions | |
Height | 1.70 in (44 mm) |
Width | 17.28 in (439 mm); 19.0 in (483 mm) with rack ears |
Depth | 10.34 in (263 mm) |
Weight | 8.3 lb (3.8 kg) |