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XiangSheng Preamp-708B Class A Tube Headphone Amp

XiangSheng Preamp-708B Class A Tube Headphone Amp

XiangSheng Preamp-708B
Price: $147.99 USD


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Notice :This is the third generation of Xiangsheng 708B, with a decorative window design, one analog input, one analog output, one headphone output , circuit is the same with
the fourth generation of Xianghsheng 708B ( the fourth generation of Xianghsheng 708B without decorative window design, two analog inputs, one analog output, one headphone output)

Product Description:
* Brushed aluminum faceplate, with all metal buttons and knobs.
* Gold coated RCA connectors.
* R-shape high efficiency transformer, reducing the contact resistance.
* All resistors and capacitors are audiophile grade to ensure sound quality. Key parts are
from Germany, Japan and Taiwan etc.
* Adopting all tube for rectifying, plus silver signal lines for internal circuit.
* This nice amplifier refer to famous Japan Wada Shigeho's Style improved Electric
Circuit, having excellent performance.
* It is not only a pre-amplifier, but also a headphone amplifier. It is your nice choose.

Size: 180×80×270mm
Input Impedance: 100K
Pre-amp Output Impedance: 600 ohm
Headphone Amp Output Impedance: 32 ohm- 600 ohm( The engineer especially recommends this
amp for high Impedance)
Signal to Noise Ratio: 89dB
Frequency Response: 20Hz--30KHz
Distortion: less than 0.01%
Headpone Output Power: 500mW--250mW
Supply Votage: AC100V-AC240V available 60Hz/50Hz
Tubes: 6N3×1, 6N11×2, 6Z4×1
Net Weight: 2.5Kg
Gross weight: 3Kg

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1. We only accept Paypal,Escrow,Credit card.
2. Please pay within 7 days of order.


1. We send out items within 48 hours and give you the tracking numbers.
2. Delivery by DHL, UPS, FedEx, EMS in 3-7 business day.Free shipping only by China Post Air Mail ,usually you will receive in 15-55 business day, or sometimes even longer.
3. All items come from no smoke store and special care.
4. Shipping way will depend on your order quantity,sample order will be sent by China post.

Return & Refund:

1. In case you received a wrong item, Items must be returned in its original and unused condition & must also be in its original box and packing.
2. We do not allow refunds or exchanges because of change of mind. Please read all description provided as a guide before you bid. While every step has been taken to ensure that we ship out correct item, there will be occasion when you receive items that are different from the description. In such case, we ask that you contact us immediately so we may remedy the situation. Your satisfaction is important to us and we value your business.

Note: During holiday ,pls allow us to response you early next week ,kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation.