Martin Roland MA-2500DSP 500W+500W (Peak @ 8 ohms) Mixing Amplifier with Bluetooth Connectivity

The MA-2500K 500W+500W Professional Mixing Amplifier features Bluetooth wireless streaming from your device. Play your entire MP3 digital music library from your cell phone, PC or Tablet. The amplifier produces a powerful 1000 watts(500W+500W Peak) @ 8Ω of power and the mixer features two line inputs and six microphone inputs with individual volume, echo and balance controls. Additional features include USB and SD memory card readers for MP3 digital audio file playback. All the professional karaoke features are built in to MA-2500K, including a 11-step digital key control and digital echo. Connect external devices like outboard effects processors using the effects loop input.

Features:

• Peak Power: 750W+750W Output @4Ω, 500W + 500W @ 8Ω
• 11 Step Digital Key Change Control
• 4 input : 2 RCA, 1 USB or SD card reader and Bluetooth
• 4x1/4" Microphone Inputs in front and 2x1/4" Microphone Inputs at rear
• 2 pairs speaker output
• Individual Master Volume Control
• Individual Microphone Volume Control
• Individual Balance Control
• Individual Echo Control
• Individual Bass/Mid-range/Treble Volume Control
• IR Remote Control within 15fts

Specifications:

• Audio output Peak: 750W + 750W @ 4Ω, 500W + 500W @ 8Ω
• Mic Input Sensitivity: 10 mV
• External Device Sensitivity: 200 mV
• Signal To Noise Ratio (IHF A Filter): less or equal to 80dB
• T.H.D (1 KHz , AUX 150mV Input): 0.1%
• Frequency Response: 25 Hz ~ 20 KHz)
• Mic Tone Adjustment (Low): 80Hz ± 15dB
• Mic Tone Adjustment (Mid): 3.5KHz ± 15dB
• Mic Tone Adjustment (Hi): 12KHz ± 15dB
• Echo Tone Adjustment (Low): 80Hz ± 15dB
• Echo Tone Adjustment (Hi): 12KHz ± 15dB
• Music Tone Adjustment (Low): 100Hz ± 15dB
• Music Tone Adjustment (Mid): 1KHz ± 12dB
• Music Tone Adjustment (Hi): 10KHz ± 15dB
• Power Source: AC 110V-120V, 50Hz/ 220V-240V, 50Hz