Product code
D6122

DAP MPA-4250

Multizone PA Power Amplifier 4 x 250W
DAP
Discontinued product
• Four independent outputs
• Four sets of bass, treble and volume controls
• Four groups LED level meter with protection indicator
• Four balance inputs for Mic. and input sensitivity control
• Telephone paging function, terminal block and Phonix terminal input type
• Priority of MIC 1, VOX mute function
• Output impedance: 4 Ohm
• High output voltage: 70V, 100V
• Output power: 250W x4, at 4 Ohm 460W x2, at 8 Ohm
• Tone CHIME / Siren function
• Selectable input types: COMBO (TRS & XLR) Phonix type
• Switchable inputs function: MIC./Line input sensitivity, Balance/ unbalance input mode, High bass filter, 48V phantom power
• Input mode selectable: 4 independent inputs or input CH1 to output CH1~4
• 19" Rack mount type (3U size)
Power supplyAC 110V / 60 Hz or AC 230V
/ 50 Hz selectable
Inputs 1~4Sensitivity:
Mic: -55 dB balance
Line: -16 dB balance
High filter: 150 Hz (-3 dB)
Phantom: 48V
Telephone paging function
sensitivity120 mV
Freq. responseMic. 60 Hz ~ 12 kHz (-3 dB)
Line: 30 Hz ~ 18 kHz (-3 dB)
Tel: 120 Hz ~ 5 kHz (-3 dB)
Tone controlTreble: ±10 dB at 10 kHz
Bass: ±10 dB at 100 Hz
T.H.D.%< 0.5%
S/N ratioMic: > 60 dB
Line: > 70 dB
Tel: > 60 dB
Priority for MIC 1
Sensitivity-30 dB ±5 dB
Output impedance
Mono4 Ohm;
Bridge8 Ohm
Output constant volt.70V, 100V
Bridge140V, 200V
Output power
Independent150W x 4 at 4 Ohm,
Bridge460W x 4 at 8 Ohm
4-Tone Chime440, 554, 659,
880 Hz four stage musical
SirenManual switch on the front
panel, remote control
terminal on rear panel
Indicate LED4 for operation mode
4 VU meters (LED Type),
volume control,
sound control type
Dimensions (LxWxH)483 x 356 x 133 mm
Weight15 kg
Product codeD6122
EAN8717748124289

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