Gakken otona Science product version
|■ Gakken otona Science product edition tube amp|
|Experience the soft tube and new sound tube charm!
It is a speaker with amplifier Kit with vacuum tubes,.
It is a proprietary output transformers 2, battery-powered vacuum tubes (tubes), 4, fully utilize the appeal of vacuum tube amplifier Kit. Come with original stereo speakers, audio cables connected to external audio devices such as iPod, after Assembly, and enjoy the soft sound of the distinctive.
Speakers is possible also use away from body. Using the back of the speaker frequency characteristics test (magic voice) or circuit to change the amplification of voltage and power and volume modification experiments. Battery powered so you can carry your freedom. Assembly is 30 minutes. Don't use any special tool. You can assemble yourself to know structure of the amplifier, such as the role of vacuum tubes,.
|Product configuration||Unassembled Kit (body parts, printed circuit boards, tube 4, ピンストレートナー, マルチセルラホーン stereo speakers, audio cables), A5 format documentation|
|Features||You can connect external audio equipment, enjoy.
iPod, MD/CD player, PC, Audio Tuner
* external audio devices such as iPod is not included.
* Additional preamplifier is required when using the analog player.
* This kit for vacuum tube is the Chinese products were manufactured in more than 30 years ago. Scratches and dirt have no performance problems. Scratches and cannot accept returns due to stains.
|Assembly time||1 Time|
|Battery types||2 D alkaline batteries (not included)|
|Material||Metal contacts material: steel (nickel plated)|
|Product dimensions (approx.)||20.5 Cm width 14 cm height 7 cm|
|Product weight (approx.)||1100 g|
Input connector: RCA pin Jack
Input sensitivity: 1 VP-p
Input impedance: 100 k Ω
Load (output) impedance: 8-16 Ω
Frequency response 100 to 10 KHz （ + 0.1,-6 dB ）
Distortion ratio: 5% or less (1 kHz)
Vacuum tubes: direct thermal type, battery tube voltage amplifier: 1B2X2 / power amplifier: 2P3X2
Speaker: 250mW/8 Ω
This product cannot be shipped to United States from the store.
Please contact the store for further information.