Wharfedale Pro MP 1800 2-Channel Class H Amplifier, 2 x 600 W @ 4 Ω

The MP 1800 is a two-channel Class H power amplifier rated 2 x 350 W into 8 Ω, 2 x 600 W into 4 Ω and 2 x 900 W into 2 Ω, with the 2 Ω load listed as stable. In bridge mode it delivers 1 x 1200 W into 8 Ω or 1 x 1800 W into 4 Ω. The chassis is 132 mm high, 483 mm wide and 436 mm deep.

Key features

• 2 x 350 W at 8 Ω; 2 x 600 W at 4 Ω; 2 x 900 W at 2 Ω
• Bridged: 1 x 1200 W at 8 Ω; 1 x 1800 W at 4 Ω
• Class H; 2 channels; mode switch: Parallel / Stereo / Bridge Mode; no DSP
• Inputs: 2 x XLR socket; links: 2 x 6.3 mm jack; outputs: 3 x 4-pole speaker connector
• Response 5 Hz - 30 kHz; THD+N < 0.015%; damping factor > 300; crosstalk < -75 dB
• Protection: thermal, over-current, output DC, short circuit, power on/off mute
• 23.12 kg net; mains 90-127 or 180-254 V AC, 50-60 Hz, idle power 50 W

Specifications

Dimensions and weight

Frequently asked questions

Is it stable at 2 Ω?

Yes. The specification lists it as stable at 2 Ω, rated 2 x 900 W.

What power does it give when bridged?

1 x 1200 W at 8 Ω bridged and 1 x 1800 W at 4 Ω bridged.

What is the maximum input level?

20 dBu (7.9 Vrms).