Description

Ascendo AIA 4-2404

4 Channel Power Amplifier 4x350W

This powerful amplifier range from ASCENDO features state-of-the-art amplification technology, utilizing a very efficient and green design, without diminishing the quality of sound and dynamics that ASCENDO amplifiers are known for. This new generation of power supplies use Power Factor Correction (PFC) to improve efficiency, with the design also featuring high-efficiency audio modules in class D, and a very high capacity for instantaneous power.

High channel density models with some of the most versatile DSP capability and incredibly efficient power supplies available for distributed music and multi-way active speaker installations.

Extremely high output models for use with our subwoofers and infrasonic subwoofers – critically, high power that is sustained for longer than many professional amps are designed for – we design for home theater, and the demands are different.

A range of models without DSP capability, used primarily with our passive speakers. These models deliver more output per channel than many alternatives. We’re fans of plenty of headroom, keeping distortion low and the result dynamic and effortless.

FEATURES:

• Ultra-compact and lightweight 2-U high
• Temperature controlled, front to back cooling fan, upside-down design to avoid fan dust accumulation
• Temperature and signal dependent, intelligent cooling system for minimal noise
• Highly oversized thermal dissipation design for maximum reliability
• Detented sealed potentiometers for easy recall of volume settings
• Protections include Soft-start, Turn-on Turn-off transients, Over-heating, DC, RF, Short-circuit, Open or mismatched loads. ICL clip-limiters
• 70V/100V Line Direct/Drive Output
• Neutrik® XLR and Speakon® connectors

SPECIFICATIONS

DSP Channels
0

Channels
4

Output Power 230V @4Ω
4 x 610W

Output Power 230V @8Ω
4 x 350W

Bridged: Output Power 230V @8Ω
2 x 1.220W

Required AC Mains
170 – 265

VAC (50Hz-60Hz)
90 – 140 (opt.)

Power On Idling (@230V)
0,5A

1/8 Rated Power (@230V, 4Ω)
3,2A

W x H X D (mm)
483 x 89 x 416

Weight (kg)
5

Speaker Output
Neutrik

Input
XLR

Input Optional
DANTE AES67

Voltage Gain
32 dB

Sensitivity
1,3V

Signal-to-Noise Ratio
105 dBA

Frequency Response
20Hz – 20kHz

Total Harmonic Distortion
<0,05%

Intermodulation Distortion
<0,05%

Damping Factor
20 – 500Hz @8Ω
>400

Crosstalk 20Hz – 1kHz
>75dB