ORIGINAL AUDIO OPA-10 Class A Amplifier Bluetooth 5.0 2x70W 8 Ohm

Based on a proven and efficient architecture, the Original Audio OPA-10 Class A amplifier ensures a musical and dynamic sound reproduction. Its powerful amplifier circuit allows it to develop a power of 2x70W under 8Ω. Each channel of the amplifier embeds for that a 2SA1695 transistor and a 2SC4468 transistor.

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Reference : 17396
New product

399,00 €tax incl.

332,50 € tax excl.
Including 0,05 € for green tax
 
This product is discontinued
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Facturation France
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2 Years warranty
 
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Original Audio OPA-10

Class A Amplifier Bluetooth 5.0 2x70W 8Ω

Original Audio OPA-10 Amplificateur Class A Bluetooth 5.0 2x70W 8Ω

Based on a proven and efficient architecture, the Original Audio OPA-10 Class A amplifier ensures a musical and dynamic sound reproduction. Its powerful amplifier circuit allows it to develop a power of 2x70W under 8Ω. Each channel of the amplifier embeds for that a 2SA1695 transistor and a 2SC4468 transistor. The input stage of the device integrates an OPA 5532 to provide a wide dynamic range and low distortion. The power supply stage of the OPA-10 is designed to provide a clean and perfectly stable electrical signal to the amplification circuit. At the base of this power supply, there is a toroidal transformer made of pure copper, perfectly isolated, as well as large filtering capacitors.

The connectivity of the OPA-10 is simple and efficient with stereo RCA and USB input. However, this connectivity is completed by a Bluetooth 5.0 receiver allowing you to broadcast your music remotely, for example from a smartphone or a tablet.

Original Audio OPA-10 Amplificateur Class A Bluetooth 5.0 2x70W 8Ω
1Stereo RCA inputs
2USB-B input
3Bluetooth antenna
4Speaker terminals
5Power input

Technical characteristics

Specifications
Product typeAmplifier
Amplification typeClass A
InputsBluetooth 5.0
1* USB-B
2* Stereo RCA
OutputsSpeaker terminals
Output power2x70W @ 8Ω
SNR> 90dB
Channel separation42dB (1kHz)
THD< 0.05% (1kHz, 8Ω, 1W)
Frequency response20Hz-20kHz (-3dB)
Input sensitivity0dB
Input impedance47kΩ
General
Supply voltage220VAC 50/60Hz
Dimensions248*248*70mm
Weight5.5kg
ColorBlack
Package1* Original Audio OPA-10
1* Power cable
1* Bluetooth antenna
 
Data sheet
InputRCA
InputUSB
InputBluetooth
OutputSpeaker terminal
ColorBlack
Channel2 (Stereo)
ClassClass A / AB
Amplifier chipTransistors
Power (W)70.0
Remote ControlNo
 
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ORIGINAL AUDIO OPA-10 Class A Amplifier Bluetooth 5.0 2x70W 8 Ohm
Based on a proven and efficient architecture, the Original Audio OPA-10 Class A amplifier ensures a musical and dynamic sound reproduction. Its...

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