Electronic sound:
● Provides two-way and three-way electronic crossover design.
●Tonewinner TD-01 HIFI Floor standing speakers and TD-9 HIFI Bookshelf speakers are equipped with electronic crossover speakers.
●Using an internal DSP processor to correct the speaker’s frequency response to an ideal flat state
● There is a separate user parameter EQ for the user to set their favorite voice.

Top Preamp:
●The excellent line, the best materials and the top production technology make the AD-8Pre also be used as the traditional top-level Hi-end preamp, matching traditional speakers.
● When used without the electronic sound split, it can be combined with the AD-8PA to form a multi-amplifier system, which can drive ordinary speakers and can significantly improve the sound quality.
● For pure preamp, there are three forms of output: 2.0CH, 2.1CH, and 2.2CH, which is convenient for users to add subwoofers.
●When driving an ordinary speaker, you can also use DSP technology to correct its frequency response to the ideal state to improve the sound quality. The picture on the right shows the corrected frequency response of the Tianyi Tongdi No.8 (TDL-08) power split speaker.

Elec. Parameters:

  • Signal to noise ratio: RCA ≥ 112dB (A weighting, fiber input); XLR ≥ 115dB (A weighting, fiber input);
  • RCA ≥ 108dB (A weighting, analog balanced input); XLR ≥ 112dB (A weighting, analog balanced input)
  • Total harmonic distortion: ≤0.007% (1KHz, A-weighted)
  • Rated impedance: 8Ω
  • Separation degree: ≥105dB (A weighting, fiber input); ≥100dB (A weighting, analog balanced input)
  • Support agreement: .mp3, .wamp
  • Material: aluminum alloy
  • Color: silver
  • Net weight: 10.95kg
  • Gross weight: 14.2kg
  • Dimensions: length 444mm, depth 420mm, height 89mm
  • Packing size: length 615mm, depth 550mm, height 191mm
  • Accessories: Remote control X1 power cord x1, small change knife x1, battery x2, test microphone x1, fiber optic cable x1, USB data cable x1, audio cable x1