Tonewinner AD-2500PRO Stereo Power Amplifier

Tonewinner AD-2500PRO 2 Ch Power Amplifier

The AD-2500PRO serves as a 2x 570W power amplifier designed to integrate into dedicated hi-fi or home theatre systems. Featuring substantial power output, this amplifier ensures a remarkable audio experience with its captivating audio performance.

With exceptional dynamic range and near-silent background noise, the AD-2500PRO ensures you'll hear every nuance in your music, from the softest to the loudest detail.

Key Features:

- High Output: Up to 570W (8ohms), 950W (4ohms) per channel
- 1500 watts (8 Ohms Bridged Mono Mode THD <0.1%)
- Exceptional low noise, THD + Distortion less than <0.05%
- High signal-to-noise ratio >105dB
- Premium transistors for high power output performance
- Balanced XLR and unbalanced RCA inputs
- Large VU meter with red needle
- Trigger input
- External heat sinks with great heat dissipation ability
- High-strength aluminium chassis

AD-2500PRO User Manual (PDF, 7.5MB)

Successor to the AD-2500

Tonewinner is back with a Pro version of their popular AD-2500 power amp, more powerful thanks to its optimized circuits and a new bridge function. With the AD-2500PRO, Tonewinner has developed a particularly powerful Class AB stereo power amplifier that will deliver up to 2x950W under 4Ω. This model is able to supply impressive power levels while still maintaining great dynamic range and low noise levels for a sound reproduction that feels limitless, but is still precise and musical.

Power Under The Hood

In order to develop such a power, the AD-2500PRO embeds within a differential circuit no less than 8 pairs of high-performance transistors Onsemi NJW0281G and NJW0302G. These are integrated on independent mono amplifier modules, each dedicated to one channel, thus effectively limiting interference for pure sound reproduction. These modules are also installed on the large side-mounted heat sinks, effectively removing the heat generated by the power components.

As you'd expect from a high-performance power amplifier, the AD-2500PRO provides a single-ended RCA input as well as a balanced XLR input for each channel. Input selection for each channel is made via a switch on the back of the unit.

Five-Fold Protection

With an intelligent system to protect against damage to the unit the AD-2500PRO boasts Short Circuit Protection, Overload Protection, Overheating Protection, Over-voltage and Over-current Protection.

Over-sized VU Meter Display

The front panel of the AD-2500PRO houses an over-sized mechanical VU meter, backlit in lake blue with a red needle it really gives the amp a special look. Brightness is adjustable via the front panel, all the way to completely off.

Tonewinner

Tonewinner was one of the first manufacturers in China to obtain official certifications for advanced HDMI technologies such as Dolby Atmos, Dolby Digital, Dolby TrueHD, DTS:X, DTS Master to name just a few!

The unabashedly Chinese brand is showing that premium components don't need to cost an arm and a leg! Tonewinner aims to bring premium high end audio at prices which won't make your wallet wince. These high end audio components are not only designed for a premium audio experience but also for grunt! Packing not only superior audio and the latest technology, but plenty of 'oomph' too!