The APA Series – Adaptive Processing Amplification – are four channel Class D amplifiers with extensive processing, connectivity and control capabilities. The new power and DSP platforms have been designed to interact intelligently and adapt to prevailing conditions, protecting drivers, and significantly enhancing performance from all speaker systems.  Now shipping with 2000+ preset library in AudioCore: Amped Edition!

Artikelnummer: XTAPA4E8 Categorieën: , Tag:


Four channels of amplification, processing and real time monitoring at 96k.

Continuous monitoring of mains supply voltage and current.

Auto-replace unit mode: units within a connected system self-learn the settings of the other units so a replacement can be automatically cloned when inserted.

Source matrix and mix selection allows unassigned internal DSP resources to process external signals.

Full colour LCD with user selectable metrics for reassuring monitoring of performance.

Multifunctional metering display with tri-colour modes for I/O signal monitors, gain reduction, and power output.


PFC regulated switching supply design with “quick wake-up” and “ultra low power” modes (<1.0W).

Class D amplifier design with 80% system efficiency ensuring greater power delivery from mains inlet to speaker outlets.

USB “On the Go” for firmware updates, or direct connection to USB memory devices and download of diagnostics, firmware or presets.

Remote control via Ethernet only.

PC compatible remote control under AudioCore.

Technical Specifications APA-4E8 [APA-4E6]
AES, Network Audio, Analogue – Four channels
Sample rate 96kHz, with SRC on AES accepting up to 192kHz

Total available output power: 20000W [12000W]
Continuous per channel: 3400W [2000W] (4R)*
Bridgeable into 4R.
Fully 2R capable.
THD: better than 0.08% (1kW, 1k)
Freq. resp.: 3Hz-30kHz -3dB

Power: 90-260VAC, 32A maximum (PFC)
Dims: 88 x 482 x 498mm (HxWxD)
Weight: 15.0kg

*Driven with continuous music program,
Crest Factor 4.8.


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