Tonewinner AD-7300PA+ - finale di potenza 7 canali

-10%

Tonewinner AD-7300PA+ - finale di potenza 7 canali

€2,052.00 €2,280.00 -10%

Tax included

300 W di potenza erogata su 4 ohm
Alimentazione soft switching
Rapporto segnale/rumore ≥ 100 dB
Finiture in alluminio per la dissipazione laterale

Description

Tonewinner AD-7300PA+ è un amplificatore in classe AB potente e preciso, punta di diamante di una offerta profonda e continuamente aggiornata.

Si tratta di un apparecchio capace di erogare 300 W su sette canali su 4 ohm. Le soluzioni tecniche di pregio sono diverse, a cominciare dal design esterno. Le sezioni laterali presentano una caratteristica forma a pettine con finiture in alluminio pressofuso. Ciò consente di ottenere una dissipazione del calore superiore. Un prodotto particolarmente potente, con sistema di alimentazione soft switching ad alta frequenza capace di offrire performance prive di difetti. Rispetto a un alimentatore lineare, questa opzione presenta dimensioni minori e una maggiore efficienza.

La circuitazione interna punta ad aumentare il guadagno di tensione e la stabilità dell’amplificazione. Pensato per valorizzare configurazioni home theater, il modello in questione registra una risposta in frequenza compresa tra 20 Hz e 50 kHz, con impedenza nominale di 8 ohm e rapporto segnale/rumore pari o superiore a 100 dB.

Si tratta evidentemente di un apparecchio di dimensioni importanti, con 440 mm di larghezza, 197 mm di altezza e 445 mm di profondità, per un peso di 25 kg.

Scheda tecnica Tonewinner AD-7300PA+:

Topology: Fully discrete, dual differential, high current, short signal path Class A/B - Class "H" power supply.
Numbers of Channel: 7 Channels - High powered single channel modules.
Power Output: ( Rated Power; THD <0.1% @ 240V (Tested @ AC 240V) - (AC 240V Will Increase the output wattage and maintain the THD<0.1%.)
324 watts RMS/channel; 20 Hz 20 kHz; THD<0.1%; 8 Ohms; one channel driven.
584 watts RMS/channel; 20 Hz 20 kHz; THD<0.1%; 4 Ohms; one channel driven.
307 watts RMS/channel; THD<0.1%; 8 Ohms; two channels driven.
500 watts RMS/channel; THD<0.1%; 4 Ohms; two channels driven.
190+ watts RMS/channel; THD<0.1%; 8 Ohms; all Seven channels driven.
Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz (+ / 0.1 dB).
Broad-Band Frequency Response: 10 Hz to 70 kHz +0/-2 dB.
THD + noise: < 0.006%; at 100 watts RMS; 1 kHz; 8 Ohms.
Signal to Noise Ratio (8 Ohm load):
> 106 dB; ref FTC rated power; unbalanced input (A-weighted).
> 91 dB; ref 1 watt; unbalanced input (A-weighted).
Minimum Recommended Load Impedance (per channel): 4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads).
Damping Factor (8 Ohm load): > 149.
Input Sensitivity (for rated power; 8 Ohm load): 1.5 V.
Gain: 28 dB.
Maximum Power Consumption: 2056 watts at 120V & 1128W at 240V
Power Supply: 110V-240V- 15 Amps-20 Amps Auto Switching Class "H"Power Supply.
Material: Aluminum
Modules: Separate Heatsinks for individual modules.
Color: Black
Front Panel: Analogue meter with blue LED lights and Red Needle.
Dimensioni: 45 x 44 x 20 cm
Peso: 25 kg.

Product Details

Reference Tonewinner__AD-7300PA+

Attachments

TONEWINNER AD-7300PA+

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About ToneWinner

ToneWinner is a clear demonstration of howHi-Fi audio no longer knows any geographical barriers. Backed by decades of experience, the Chinese brand in question manages to compete with big competitors in the Asian country and beyond. The company's audiophile equipment offering today expands to include 50 product lines, spanning somewhat all the various dimensions of high-fidelity sound.

The company exports 70 percent of its annual output, demonstrating an international vocation and success in international markets that shows no signs of abating.

ToneWinner AD-7300PA and more: the brand's catalog

The Guangzhou-based brand's offerings explore the various types of equipment dedicated to quality listening. No wonder, then, that the company's catalog includes professional speakers, live performance systems, components for home theater systems, and amplifiers. And it is precisely from the amplifiers that the greatest satisfaction comes, with products that have quickly entered the good graces of European and American enthusiasts.

One of the spearheads of the brand's commercial proposition is Tonewinner AD-7300PA, a class AB power amplifier capable of delivering 200 W on 7 channels with impedance on 4 ohms. This specific device synthesizes what are the typical characteristics of the Chinese brand's products. Thoughtful aesthetics, reliable construction, and high-level technical capabilities.

The same attention to detail is easily found in any CD player, hi-fi speaker, integrated amplifier and home theater system sold by the company. Which, thanks to its corporate philosophy, has been able to make inroads into the hearts of even the most demanding audiophiles.

Professional amplifiers and speakers to meet the challenge of high fidelity

Underlying the success of ToneWinner, according to the company's own statement, is the firm resolve to continue producing all the equipment in the catalog in one plant. The large production area of more than 10 thousand square meters located in Guangzhou, on the other hand, makes it possible to better organize the stages of creation of the various models.

The brand's pugnacious and ambitious philosophy can be clearly felt even just by uttering its name, which was born from the union of the words Tone and Winner. Thus, these are products that want to meet the challenge of high fidelity, coming to handle every possible type of audio and video content with ease. Not surprisingly, the company was the first in China to obtain a license to produce devices with the Dolby Atmos standard . This was joined over time by authorizations for the implementation of HDMI2.0 video connectors and HDCP2.2.

Thus technologically advanced products were born, created for careful and reasoned listening, ideal for taking advantage of the best quality audio content.

ToneWinner prices: the Chinese brand's offerings on Hi-Fi Prestige

Guangzhou-made audio equipment finds ample space in HiFi Prestige's catalog. Among amplifiers, soundbars, subwoofers and A/V systems, the choice is particularly wide. The majority of models, moreover, come with data sheets and in-depth descriptions, so you can make the best choice.

You just have to browse the pages of our store and take advantage of all the offers designed for you.