Powerhouse Yorkville AP4K Amplifier
Get ready to experience unparalleled audio performance with the Yorkville AP4K Power Amplifier! This beast is capable of delivering a whopping 1800 watts per channel into either a 2 or 4 ohm load. With its proven Class-H technology and advanced protection circuitry, you can count on it for long-term reliability, whether you're on tour, in a club, or setting up an installation.
The impedance mode switch on the back panel gives you the flexibility to select full output power into either a two or four ohm load, making it perfect for any situation. This compact two-rack space amplifier can even deliver up to 3600 watts of clean, pure power into either 4 or 8 ohm loads (bridged). It's a must-have for any audio professional!
Here's what makes the Yorkville AP4K stand out:
- • Unmatched Power: Delivers 1800-watts per channel into 2 or 4 ohm load (3600-watts bridged into 4 or 8 ohms)
- • Reliable Design: Proven ultra-reliable class-h design
- • Flexibility at Its Best: Easily handles reactive phase shifted loads
Don't miss out on this amazing product! Upgrade your audio setup today with the Yorkville AP4K Power Amplifier.


The Yorkville AP4K Power Amplifier is a versatile powerhouse designed for touring live sound, club systems, or installations. It offers 1800 watts per channel into 2 or 4 ohm loads (3600 watts bridged into 4 or 8 ohms). With a toroidal transformer and optimized signal path, it reduces hum and noise. It features advanced protection and a 'soft turn-on' circuit. The back panel has Speakon and binding post outputs, balanced XLR & 1/4' TRS inputs. It's made in Canada, has an all-steel chassis, and measures 16.5' x 17.3' x 3.5' x 14.9' (41.5cm x 43.9cm x 8.9cm x 37.85cm) weighing 41 lbs. (18.5 kg). Ideal for audio professionals looking for high-quality power amplification.