YAMAHA PA2120

Output power

1kHz (THD+N=1%: 3Ω)

100W x 2 (20ms Burst)

1kHz (THD+N=1%: 4Ω)

120W x 2 (20ms Burst)

1kHz (THD+N=1%: 8Ω)

100W x 2 (20ms Burst)

High impedance: 100V line

120W x 2 or 200W x 1

High impedance: 70V line

120W x 2 or 200W x 1

Total harmonic distortion

≤0.2% (Line in to Speaker out, Half power @1kHz, 3Ω/4Ω/8Ω), ≤0.2% (Line in to Speaker out, Half Power @1kHz, 70V/100V, 120W/200W)

Frequency response

0dB, -2.5dB, +1.0dB (Line in to THRU OUT, 20Hz to 20kHz), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 50Hz to 20kHz, 1W, 3Ω/4Ω/8Ω), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 90Hz to 20kHz, 1W, 70V/100V, 120W/200W)

I/O Connectors

Line Input

Input A-B:MONO RCA pin x 2 (unbalanced) or 3.5mm Euro block (6-pin, balanced)

Speaker Output

Barrier strip x 2 pairs

Line Out

THRU OUT: MONO RCA pin (unbalanced) x2

Control ports

RJ-45 (for DCP4V4S, DCP1V4S , DCP4S), Remote (3.5mm Euro block 3-pin)

Input Level

Line input (unbalanced): -10dBV (Sensitivity), -10dBV (Nominal), +10dBV (Max before clip) / Line input (balanced): +4dBu (Sensitivity), +4dBu (Nominal), +24dBu (Max before clip)

Output Level

-10dBV (THRU OUT, Nominal)

Protection circuit

Load protection

Power switch on/off: Mute the output*, Output voltage protection: Compress the output*, DC-fault: Power supply shutdown (*Restored automatically)

Amplifier protection

Thermal: Limit the output* → Mute* → Shutdown, Over current: Mute the output*, Integrated power limit: Compress the output* (*Restored automatically)

Power supply protection

Thermal: Power supply shutdown, Over voltage: Power supply shutdown, Over current: Limit the output* →Power supply shutdown (*Restored automatically)

Amplifier class

Class D

Cooling

Conventional cooling, bottom to up airflow

Power requirements

100V, 120V, 230V - 240V, 50Hz / 60Hz

Power consumption

Music source equivalent

60W (1/8 max power, 4Ω, AC100V, pink noise at all channels)

Dimensions

W

480mm (18.9”) *1

H

45mm (1.8”) *1

D

379mm (14.9”) *1

Net weight

4.8kg (10.6lbs)

Accessories

AC power cable, 3.5mm Euroblock plug (6-pin) x 1, Euroblock pulg (3-pin) x 1, Owner's manual, Specification sheet

Options

DCP4V4S, DCP1V4S, DCP4S (Digital Control Panel)

Certificate

ENERGY STAR

Others

Operating Temperature: 0°C to + 40°C, Storage Temperature: -20°C to + 60°C, Rack-mountable when ensuring sufficient ventilation above and below the unit