Product guide

11
Product Specifications
Model: DAP Audio MPA-4250
Power supply: 230 VAC
Fuse: 230V: 8AT
115V: 15AT
Inputs 1 – 4: Sensitivity:
Mic: -55dB balanced
Line: -16dB balanced
High filter: 150Hz (-3dB)
Phantom: 48V
Telephone paging function sensitivity: 120mV
Frequency response: Mic: 60Hz – 12kHz (-3dB)
Line: 30Hz – 18kHz (-3dB)
Tel: 120Hz – 5kHz (-3dB)
Tone control: Treble: ±10dB at 10kHz
Bass: ±10dB 100Hz
Total harmonic distortion: ≤ 0.5%(1KHz-nominal power capacity)
Signal / noise ratio: Mic: > 60dB
Line: > 70dB
Tel: > 60dB
Priority for MIC 1: Sensitivity: -30dB ±5%
Outputs for speakers: 4Ω, 8Ω
Outputs for speakers: 25 - 70V-100V
Output power: 250W x 4 at 4Ω, 8Ω, 25V, 70V, 100V
Input impedance: 20k Balanced
Indicator: PROT_ LED, READY_LED, CLIP_LED, SIGNAL_ LED x 4
LED VU-meter x4
Dimensions : 483 x 356 x 133 mm (LxWxH)
Weight : 22,74 kg
Design and product specifications are subject to change without prior notice.
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