Product Details: This preamp is reference the famous Marantz 7 Circuit , The carefully tuned M7 is very comprehensive and dynamic. The human voice is natural and delicate, the strings are smooth, stretched, and the positioning and imaging are excellent. The high and low frequencies are extended in place, and the low frequencies dive deep and powerful without lack of flexibility. The remote control volume control board adopts 128-level relay pure resistance shunt control, the impedance is constant, the step is 0.5dB, and the total attenuation is 63.5dB. The resistance adopts American DALE/VISHAY precision resistance. With audio output mute function. With power-off memory function, it can return to the state before the last shutdown every time it is turned on. With volume one-key return function. Support 4 way stereo audio inputs, 1 way output Using 3 pcs Shuguang 12AX7 tubes. American CMC pure copper gold-plated RCA terminal. Hi end Oxygen-free copper R-core transformer Full aluminum chassis. Specifications: Gain: about 10 times. Input impedance:47K SNR: 90dB Frequency response: 10Hz–30KHz Distortion: 1% Colour: Black Working voltage: AC115V or AC230V (optional) Dimensions (WHD): 32090308MM Net weight: about 4.63KG Package list: 1 × Finished tube preamplifier. 1 × Remote control (no battery). We are dedicated to offer the best audio-visual products at the lowest price to our customers. Bringing great products and customer service, and thus help enriching our customers lives is our ultimate goal. (Except some countries and APO/FPO). You should check the product’s appearance safety before to sign receipt. Else we can’t seek compensation with the couriers. Since online shopping uncertainty, so thank u very much for choosing&trusting us. Our service is ready to help u any time, your feedback is extremely important to us. If you are satisfied, please leave 5 stars positive feedbacks, Its very honored for us to achieve generous authentic assessments , thx! The item “Refer Marantz 7 Preamplifier HiFi 12AX7 Tube Remote Preamp Audio With Display” is in sale since Tuesday, July 13, 2021. This item is in the category “Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps”. The seller is “pinshuche” and is located in . This item can be shipped worldwide.
- Number of Channels: 2
- Audio Outputs: Stereo L/R RCA
- Model: PRT07B
- Country/Region of Manufacture: China
- Audio Inputs: RCA
- Type: Tube Preamplifier
- Features: Digital
- Supported Modes: Does not apply
- Receiver Combo Features: Does not apply
- Number of Outputs: 1
- Color: Black
- MPN: Does not apply
- UPC: Does not apply
- EAN: Does not apply
- Number of Inputs: 4
- Power: Does not apply
- Brand: SENGTERBELLE
- Surround Sound Formats: Does not apply