Tone Winner AD-1PA+ Class A Power Amplifier Black
Price range: $3,279.00 through $3,299.00
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Features & Compatibility
Tonewinner AD-1PA+: A Class A amplifier as powerful as it is efficient
The amplifier stage of the Tonewinner AD-1PA+ embeds 8 pairs of high power transistors TTC5200 and TTA1943 within a Class A. These allow the amplifier to deliver a consequent power of 300W RMS per channel under 8.
Tonewinner AD-1PA+: Class A/AB switch
The Tonewinner AD-1PA+ has three operating modes: Class A, Class AB or Auto. A switch allows you to select the most suitable mode according to your needs and your installation. The Auto mode automatically switches from Class A to Class AB when the temperature of the unit reaches a certain limit and switches back to Class A if the temperature drops.
Tonewinner AD-1PA+: Bi-wiring possibility
With its dual speaker terminals, the Tonewinner AD-1PA+ offers the possibility of bi-wiring. This method of connecting to speakers can offer an improvement in sound quality by reducing the magnetic interactions of the cables.
Tonewinner AD-1PA+: A large power supply
In order to deliver such a power, the Tonewinner AD-1PA+ is equipped with a large power supply, including a high performance toroidal transformer of no less than 1200W. 16 large filter capacitors with a total capacity of 180,000µF ensure a clean and stable electrical signal. In addition, the left and right channels are independently power supplied.
Tonewinner AD-1PA+: Perfect isolation
The internal design of the AD-1PA+ has been thought to physically separate the different sections of the device and thus ensure a very good isolation. This design effectively limits interference and noise.
Technical characteristics
Specifications | |
Product type | Power amplifier |
Channels | Stereo (2) |
Amplification type | Class A |
Inputs | 1* Single-ended stereo RCA |
Outputs | Speaker terminals |
Trigger | Input and output |
Output power | 300W RMS/channel @ 8, 20Hz-20kHz, THD < 0.1%, two driven channels |
Pure class A output power | 100W @ 8 |
Impedance | 8 |
Channel separation | 80dB |
Bias selection | Class A |
Speaker output mode | A |
Frequency response | 10Hz-100kHz (+1/-3dB) |
THD+N | < 0.008% @ 1kHz |
SNR | 108dB (A-weighted) |
Recommended minimum load impedance (per channel) | 2 |
Damping factor | > 200 @ 8 |
Input sensitivity | 1.6V @ rated power, 8 |
Gain | 29.5dB ±1dB |
General | |
Supply voltage | 110-240V AC 50/60Hz |
Dimensions | 444*294*449 |
Net weight | 43.4kg |
Housing material | Aluminum |
Color | Black |
Package | 1* Tonewinner AD-1PA+ |
Additional information
| Weight | 30.000 kg |
|---|---|
| Dimensions | 40 × 20 × 10 cm |
| Brand Name | ShunXachnik |
| High-concerned chemical | none |
| Maximum Power Per Channel | NO POWER |
| Origin | Mainland China, CN (Origin) |
| Certification | NONE |
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