• Country
• People's Republic of China

• Manufacturer / Brand
• Spark Electronic Equipment Co., LTD; Zhuhai

• Year
• 2002 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 183399

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 8

• Valves / Tubes
• 6SL7 6SL7 6SN7 6SN7 KT88 KT88 KT88 KT88

• Number of Transistors
• 15

• Semiconductors

• Main principle
• Audio-Amplification

• Power type and voltage
• Alternating Current supply (AC) / 110/220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 90 W (unknown quality)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Integrated Tube Stereo Amplifier A-88T - Spark Electronic Equipment Co.

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 420 x 200 x 380 mm / 16.5 x 7.9 x 15 inch

• Notes
• Operating switchable between ultra-linear and triode mode 2x 45 W, ultra-linear, 8Ω, 2x 22 W, triode, 8Ω, in traditional wiring, fully hand-made, with special protection grid Four 6550 EH/KT 88s for class AB 1 P.P amplification 2 6N9P / 6SL7s and 2 6N8P / 6SN7s for pre-amplification Toroid power transformer and EI audio transformer specially manufactured for A-88T in unique workmanship, with low magnetic leakage, low impedance and a frequency response 18 Hz - 35 kHz ± 1 dB Remote control

• Net weight (2.2 lb = 1 kg)
• 25 kg / 55 lb 1.1 oz (55.066 lb)

• Price in first year of sale
• 1,298.00 EUR

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Christian Grolms. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Spark Electronic Equipment Co., LTD; Zhuhai