OHM TK-25 Amplifier

£2,310.00 £1,848.00 Inc. VAT Contact us for best price!

  • Power Rating W @ 2 Ohm – 2 x 2400 W
  • Power Rating W @ 4 Ohm – 2 x 1350 W
  • Power Rating W @ 8 Ohm – 2 x 700 W
  • Bridge Rating W @4 Ohm – 4800 W
  • Bridge Rating W @8 Ohm – 2700 W
Brand: OHM SKU: OHMTK-25. Category: . Tags: , , , , .


OHMs collaboration with MC² Audio has resulted in four new amplifiers being added to the current product list.

The TK Series is a range of lightweight, high-power switch mode amplifiers designed to the highest standards of reliability and sound quality. Developed for the touring market, TK Series gives reliable, sonic quality of benchmark amplifiers, without the physical weight and are available in two or four channel models.

The switch mode power supply is capable of delivering high peaks without any perceptible bass ‘sag’ at very low distortion and is kept within its safe operating area by the new, sophisticated ‘intelligent’ limiter. The TK-25, TK-45 and TK-475 feature proprietary current driven output stages for ultra-high definition sound, delivered over the entire audio bandwidth.

The TK-100 is a Class D amplifier designed to meet the demands for higher power with increased efficiency whilst still maintaining the sonic qualities and unsurpassed reliability.

These lightweight, modified class AB amplifier have been designed to the same high standards of reliability and sound quality that our customers have come to expect of all OHM products.

As with all TK Series amplifiers, the TK-25 will deliver their rated power over the entire audio bandwidth, and a resonant switchmode power supply with a large reservoir gives extremely high peak power without any “bass sag”.

Optical limiters keep mains input and output currents within a safe operating area at all times, whilst maintaining transparent sonic performance.

Power Reduction Circuitry (PRC) controls on the rear panel, linked to the limiter thresholds, allow each channel to be independently set so that different speakers can be safely connected to each channel.

Running cool in even the most difficult conditions,the TK-25 can deliver over 1300 W into 4 ohms with both channels driven, and an impressive 4800 W (4Ω) bridged with outstanding distortion and noise figures right up to maximum output.

The amplifier, of course, includes full DC, VHF, thermal and short circuit protection to ensure continuous trouble-free service.