Marantz 7 electronic tube amplifier preamplifier 12AX7 Vacuum Tube Preamp Audio Stereo HiFi Pre Amplifier
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Marantz 7 electronic tube amplifier preamplifier 12AX7 Vacuum Tube Preamp Audio Stereo HiFi Pre Amplifier
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Marantz 7 electronic tube amplifier preamplifier 12AX7 Vacuum Tube Preamp Audio Stereo HiFi Pre-Amplifier

60 % of buyers enjoyed this product!
Availability: in stock
Price:  US $166.88 / piece
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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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The prodcut is finished version . It can customize the input voltage(110V or 220V)Base on Maratz 7 circuit, The classic circuit, with the best material, make this tube preamp sound is Transparent, delicate, voice is very nice.

Circuit:
Each channel with a 12AX7 voltage amplifier, DAN1 connect cathode follower as signal buffer, it ACTS as the shot with the device, so that can have low output resistance, the circuit characteristics is the overall loop feedback design, this is a major factor Marantz7 fame.6Z4 tube rectifier used in high pressure parts.
Materials:
1.Potentiometer is one of the most expensive ALPS27 potentiometer, the output terminal for the best American CMC.
2.All high-grade aluminum alloy chassis.
3.with the highest class of philips, WIMA High voltage capacitor.
4.resistance are catch DALE resistance of the United States and Japan KOA series.
5.Gold plated pin tube seats.

External dimensions: W202 * H80 * D282 mm
Weight: 4Kg

Packing List:
12AX7 Tube preamp*1
power cord*1

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
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Price:  US $166.88 / piece
from AliExpress