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Nobsound Little Bear B4-X Valve Tube Dual-Mono Balanced Portable Headphone Amplifier HiFi(B4-X dual-mono balanced version)

Price: £108.99
Product prices and availability are accurate as of 2022-10-04 07:34:03 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.co.uk/ at the time of purchase will apply to the purchase of this product.
Availability: Not Available Discontinued
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Product Description

best-headphones-review.com are happy to offer the brilliant Nobsound Little Bear B4-X Valve Tube Dual-Mono Balanced Portable Headphone Amplifier HiFi(B4-X dual-mono balanced version).

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For this giveaway price, the product is widely recommended and is a popular choice with many of our customers. They have added some marvellous touches and this results in a great fair price.

Product Features

B4-X is a dual-mono balanced version. Its left and right channel are amplified by independent components, and power supply, tubes, and op amp are all independent and symmetric. So the degree of sound separation is higher than B4. B4-X adopts 2 groups of independent power supply(+12V and -12V) for 2 op amps, less mutual effects and can drive 300Ω headphones. The circuit adopts dual op amp parallel output, with higher output power. B4-X has 3.5mm and 2.5mm 2 kinds of output interface, suitable for most of balanced and standard headphones. High-end making material and craft: using gold-plated socket, original nichicon electrolytic capacitor, original DALE resistors and precision ring resistance.
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