Optimal Audio

Optimal Audio SmartAmp 10

2 x 125W amplifier with integral DSP

Compact

The Optimal Audio SmartAmp 10 is a compact and versatile 2-channel power amplifier, delivering 125W per channel with dynamic power sharing for efficient performance across commercial audio systems. Featuring built-in DSP with Optimised speaker presets, it simplifies setup while ensuring high-quality sound. Its space-saving half-width 1U design allows for flexible rack installation, while user-friendly controls, clear level indicators, and energy-saving sleep mode make it an ideal solution for reliable and efficient audio amplification. 

SmartAmp 10
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Technical Specifications

TYPE
CLASS D power amplifier with DSP
POWER OUTPUT (4Ω-16Ω)
2 x 125W
70V – 100V OUTPUT
2 x 125W
DIGITAL SIGNAL PROCESSING
EQ & limiter presets for Optimal Audio loudspeakers
COOLING
Forced air cooling with fan
ANALOGUE IN/LINK
2 balanced line inputs on Euroblock connectors
ANALOGUE INPUT IMPEDANCE
10kΩ unbalanced, 20kΩ balanced
MAXIMUM ANALOGUE INPUT LEVEL
+24dBu
AMPLIFIER OUTPUTS
Euroblock
SIGNAL TO NOISE RATIO
> 100dB (A-weighted, 20Hz - 20kHz, 8 Ω load)
FREQUENCY RESPONSE
20Hz - 20kHz, +0/-0.25dB (8Ω load, 3dB below rated power)
TOTAL HARMONIC DISTORTION
< 0.05% (20Hz - 20kHz, 8Ω load, 3dB below rated power
SLEW RATE
8.796V/µS at 70V peak, low impedence, 17.77V/µS at 100V peak, high impedence
DAMPING FACTOR
370 with 8Ω load
CONTROL AND MONITORING
GPIO
DSP SAMPLE RATE
48kHz
MAINS POWER INPUT
Universal Mains, 100-240V, 50-60Hz
MAINS CONNECTOR
IEC
POWER CONSUMPTION
75W
HEAT GENERATED
270kJ per hour
DIMENSIONS
(W) 220mm x (H) 44mm x (D) 277mm (W) 8.67” x (H) 1.73” x (D) 10.91”
WEIGHT
1.9kg (4.2lbs)
ACCESSORIES (available separately)
Rack ears and connection plate, Rear rack support kit, Wall/desktop mount kit

SmartAmp 10 is an amplifier with built in Digital Signal Processing (DSP) specifically tailored to optimise the performance of the Optimal Audio loudspeaker range.

This two-channel power amplifier can drive both conventional low impedance and 70V – 100V loudspeaker loads. Internal DSP presets of Optimal Audio loudspeakers are selected by switches to the rear of the amplifier, which enable the appropriate EQ and overload protection settings.

The space efficient half-width, 1U, 19” rack housing enables two units to be mounted side by side with another SmartAmp 10 or SmartAmp 20 allowing up to 6 channels in a 1U space.

The SmartAmp 10 is capable of a maximum of 250W output shared between the two channels. This enables SmartAmp 10 to flexibly deliver power required for each channel depending on the system requirement. For example, if channel one was to only be using 20W of power for some Up speakers, channel two could deliver the remaining 230W of power for a more demanding application.

Power factor Correction power supply technology enables universal AC mains operation, eliminating the need for local market specific power regulation and potential reliability issues. The power supply delivers consistent, regulated power worldwide with ultra low standby power consumption for EuP2103 and energy star compliance.

  • Desktop or rack mounted
  • Signal processing presets for Optimal Audio loudspeakers
  • 125 watts per channel into 4Ω-16Ω and 70V-100V line loudspeaker loads
  • Power sharing technology enables 250 watts from a single channel
  • Universal Mains, PFC and Energy Star Compliant


TYPECLASS D power amplifier with DSP
POWER OUTPUT (4Ω-16Ω)2 x 125W
70V – 100V OUTPUT2 x 125W
DIGITAL SIGNAL PROCESSINGEQ & limiter presets for Optimal Audio loudspeakers
COOLINGForced air cooling with fan
ANALOGUE IN/LINK2 balanced line inputs on Euroblock connectors
ANALOGUE INPUT IMPEDANCE10kΩ unbalanced, 20kΩ balanced
MAXIMUM ANALOGUE INPUT LEVEL+24dBu
AMPLIFIER OUTPUTSEuroblock
SIGNAL TO NOISE RATIO> 100dB (A-weighted, 20Hz - 20kHz, 8 Ω load)
FREQUENCY RESPONSE20Hz - 20kHz, +0/-0.25dB (8Ω load, 3dB below rated power)
TOTAL HARMONIC DISTORTION< 0.05% (20Hz - 20kHz, 8Ω load, 3dB below rated power
SLEW RATE8.796V/µS at 70V peak, low impedence, 17.77V/µS at 100V peak, high impedence
DAMPING FACTOR370 with 8Ω load
CONTROL AND MONITORING GPIO
DSP SAMPLE RATE48kHz
MAINS POWER INPUTUniversal Mains, 100-240V, 50-60Hz
MAINS CONNECTORIEC
POWER CONSUMPTION 75W
HEAT GENERATED270kJ per hour
DIMENSIONS(W) 220mm x (H) 44mm x (D) 277mm (W) 8.67” x (H) 1.73” x (D) 10.91”
WEIGHT1.9kg (4.2lbs)
ACCESSORIES (available separately)Rack ears and connection plate, Rear rack support kit, Wall/desktop mount kit

About Penguin Media Solutions

Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.

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