TONEWINNER AD-7300PA+ Power Amplifier Class AB 7 Channels 7x500W 4 Ohm

The Tonewinner AD-7300PA+ is a 7-channel Class AB power amplifier, ideal for home theater integration. Capable of developing significant power, measured at 584W RMS for one channel powered at 4Ω or 7x190W for 7 channels powered at 8Ω, this amplifier offers great dynamics and ensures low noise.

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Reference : 17354
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Shipping date: 24-12-2024.

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2 Years warranty
 
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Tonewinner AD-7300PA+

Power Amplifier 7 Channels Class AB 7x500W 4 Ohm

Tonewinner 7300PA+ Amplificateur de Puissance 7 canaux Class AB 500W 4 Ohm

The Tonewinner AD-7300PA+ is a 7-channel Class AB power amplifier, ideal for home theater integration. Capable of developing significant power, measured at 584W RMS for one channel powered at 4Ω or 7x190W for 7 channels powered at 8Ω, this amplifier offers great dynamics and ensures low noise.

7 Channels and considerable power

In order to deliver such power, the AD-7300PA+ uses 7 independent discrete mono amplifier modules. Each of them is equipped with 3 pairs of high-performance Onsemi NJW0281G and NJW0302G transistors. The left and right channels also benefit from a high current configuration, approaching the characteristics of a Class A architecture, and use the side heatsinks to effectively dissipate the heat generated by such a design.

In addition, for each channel, a single-ended RCA input and a balanced XLR input are available. The selection of the input is done via a switch for each channel.

Tonewinner 7300PA+ Amplificateur home cinéma 7 canaux Class AB 500W 4 Ohm
Tonewinner 7300PA+ Amplificateur de Puissance 7 canaux Class AB 500W 4 Ohm

A complete protection system

Such a high power level implies the integration of a complete and efficient protection circuit. Therefore, the Tonewinner AD-7300PA+ is equipped with protections against short circuits, overloads, overheating, overvoltage and overcurrent.

Tonewinner 7300PA+ Amplificateur de Puissance 7 canaux Class AB 500W 4 Ohm

A massive design

With its 25kg on the scale, the Tonewinner AD-7300PA+ is a massive amplifier, dressed in an aluminum chassis and two large side heatsinks. Its front panel features an impressive blue backlit vumeter with adjustable brightness.

Tonewinner 7300PA+ Amplificateur de Puissance 7 canaux Class AB 500W 4 Ohm
1Front right XLR input
2Front right RCA input
3Right surround XLR input
4Right surround RCA input
5Rear right surround XLR input
6Rear right surround RCA input
7Center XLR input
8Center RCA input
9Rear left surround XLR input
10Rear left surround RCA input
11Left surround XLR input
12Left surround RCA input
13Left XLR input
14Left RCA input
15Trigger input
16LINK input
17Right channel output
18Right surround channel output
19Rear right surround channel output
20Center channel output
21Rear left surround channel output
22Left surround channel output
23Right channel output
24Power input

Technical characteristics

Specifications
Product typePower amplifier
Amplification typeClass AB
Number of channels7
Inputs7* Single-ended mono RCA
7* Balanced mono XLR
1* Trigger input
1* LINK input
Outputs7* Speaker terminals
Output power584W RMS @ 1 powered channel, 4Ω, 20Hz-20kHz, THD < 0.1%
307W RMS @ 2 powered channels, 8Ω, THD < 0.1%
500W RMS @ 2 powered channels, 4Ω, THD < 0.1%
190W RMS @ 7 powered channels, 8Ω, THD < 0.1%
SNR≥ 100dB (A-Weighted)
THD≤ 0.09% (1kHz)
THD+N< 0.006% @ 100W RMS, 1kHz, 8Ω
Frequency response20Hz-50kHz (+1/-3dB)
Rated impedance8Ω
Gain28dB
Damping factor> 149 @ 8Ω
Input sensitivity1.5V @ 8Ω
Général
Tension d'alimentation110-230V AC 50/60Hz
Dimensions440*445*197mm
Poids25kg
CouleurNoir
 
Data sheet
InputXLR
InputRCA
OutputSpeaker terminal
ColorBlack
Channel7
ClassClass A / AB
Amplifier chipTransistors
Power (W)500.0
Remote ControlNo
 
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Average votes
5.0 / 5
1 reviews
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Efficace et beau
Indépendamment d'une livraison rapide, j'ai le plaisir de pouvoir tester l'ampli Tonewinner AD 7300, qui non content d'être bien construit, est aussi performant, il me permet de faire fonctionner des enceintes FOCAL ELECTRA en HIFI et Home-Cinéma avec comme préampli un MARANTZ et il et le fait de manière brillante!,
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This review has been posted for TONEWINNER AD-7300PA+ Power Amplifier Class AB 7 Channels 7x500W 4 Ohm
 
TONEWINNER AD-7300PA+ Power Amplifier Class AB 7 Channels 7x500W 4 Ohm
The Tonewinner AD-7300PA+ is a 7-channel Class AB power amplifier, ideal for home theater integration. Capable of developing significant power,...

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