XP-A800 MKII Power Amplifier, solid-state/class AD

An exciting and unique sound muscle ...

Image for illustrative purposes; check the finishes availables with your dealer.

Assembled, manufactured, and soldering by hand in Europe.

XP-A800 Power Amplifier solid-state. Pure Class A Input buffer with BJT transistor input stages

Dual power supply, fully Balanced Stereo Power Amplifier

Frequency response 2Hz to 110Khz

Noise Floor: -150dB 4Ω
Dynamic range: > 110dB
Total, peak output current: 80 Amps / 40Amp x2

Extraudio EPAM amplification modules
Ultra Output Power: 800W X2 4Ω / 400W X2 8Ω

2 RCA / 2 XLR Inputs
WBT Germany Speakers Connectors
Trigger Input and Output Connectors

< 0.5 W (Green Energy Star & ErP 1275/2008/EC compliant)
Power Supply RMS Power Limit 1500W

Three EMI and RF anti-interference AC input filters

Extraudio is a company that has spent more than a decade researching, developing and incorporating innovations in amplification equipment to achieve a real, absolute sound that thrills the listener.

One of the latest examples of this research and development is the Extraudio XP-A800 stereo power amplifier.


The electronics design of the Extraudio XP-A800 is based on our reference XP-A1500 power amplifier and features our revolutionary energy-efficient, high-power EPAM amplifier modules.
The RCA and XLR audio inputs incorporate a new pure Class A input buffer with BJT transistor input stages for a dynamic, analog sound. The BJT-type transistors provide the best sound, extending down to very low frequencies.


In terms of design and aesthetics, we emphasise the Extraudio style: minimalist, timeless and neutral. The Extraudio systems fit perfectly into any home, whether modern or classic, reflecting our philosophy of “less is more”.
In the chassis, we have applied our construction experience, based on the use of solid 6000 aeronautical aluminium panels of the highest hardness and quality. This construction provides strength and durability to the product, minimising vibrations.
The front aesthetics of the XP-A800 stage are simple, being limited to a single power button on the front panel. Everything else is controlled by our software inside the power amplifier.

Image for illustrative purposes; check the finishes availables with your dealer.


The Extraudio XP-A800 delivers controlled power in spades, thanks to our new 800 Watts x2 at 4 Ohms and 400 Watts x2 at 8 Ohms EPAM modules.

The Extraudio XP-A800 also delivers a peak current of 40 Amps per channel, which, together with a higher damping factor of 700 at 8 Ohm, allows full control of any loudspeaker model.

The real wattage value of a power amplifier cannot be invented or masked, and at Extraudio know that. The only way to get 1500W of real sound, for example, is to have a power supply that generates a 1500W peak and high current.

The XP-A800 has a power supply that delivers a total current of 80 Amps coupled with an impressive 1500W of reserve power, so that any complex musical passages, such as those in a symphony, are reproduced in all their glory, without any loss, decay or distortion.

At Extraudio we add intelligent power management with our own energy efficiency control software built into the XP-A800, so that power consumption is fully optimized.
This mix of technologies has been developed at Extraudio since 2010. The XP-A800, apart from unrivaled sonic performance, also offers unprecedented and unrivaled energy efficiency.

Image for illustrative purposes; check the finishes availables with your dealer.


The Extraudio XP-A800 incorporates built-in protection features to protect the power amplifier against abuse or extreme use, and to prevent damage to the loudspeakers in the event of an incident.

These protections focus on temperature control, over-voltage, DC protection and HF protection.


The sound of the XP-A800 power amplifier is something that has to be experienced first-hand. It is very difficult to express in words the extraordinary sensations that this new power amplifier transmits, so we recommend visiting an official Extraudio dealer to live and enjoy this experience.

Those who have heard it agree that the Extraudio XP-A800 is “an exciting power amplifier, with unrivalled control and absolute sound at all frequencies”.

The finish Discovery is High Gloss Black or High Gloss Silver and Silver chromed Knob

“Enjoy your music with Extraudio products”.

Input buffer: Input stages Pure Class A BJT

Frequency Response: 2Hz to 110Khz +0dB

Noise Floor: -150dB

Dynamic range / dBA: > 110dBA

THD+N (1kHz @ 1W): 0.003 %

Peak output current:
40Amp x2

Voltage Gain:

Damping Factor:
>700, two-channel (8 Ω load, 1 kHz and below)

Extraudio EPAM amplification modules
Ultra Output Power: 800W X2 4Ω / 400W X2 8Ω

Input impedance:
Balanced 7k2 Ohm / RCA SE 3K6 Ohm

Power consumption:

Stand-by: 0.5W
Idle: 19W
(115V or 230VAC 50/60Hz)

< 0.5 W (Green Energy Star & ErP 1275/2008/EC compliant)

Safety approved and verified for EMC compliance
Power Supply RMS Power Limit: 1500W

(Product W x H x D)
44 x 12 x 40 cm
(Shipping W x H x D)
66 x 66 x 37 cm

(16 kg)
(20 kg) Shipping.


Analog inputs:
1 Pair unbalanced RCA
1 Pair Balanced XLR

Speakers connectors, WBT Germany.
Trigger connectors input and output

These pre-specifications are subject be changed without notice. EXTRAUDIO BV – 2022 (The Netherlands)

Extraudio products are both unique and exclusive, hand-made and long-lasting, beautiful works of art for audiophiles.

Contact us

  • Post mail: Extraudio BV, Gravin Juliana Van Stolberglaan 31, office A8875, 2263 AB Leidschendam, The Netherlands
  • info@extraudio.com


    Copyright 2022 Extraudio BV. All rights reserved.