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KSA5 headphone / preamplifier board amplifier KG version

High quality KSA5 amplifier board for hi-end KG version

(Designed by Kevin Gilmore)

Parameters：

This board is very good, do preamp, ear amplifier, small amplifier can be.

1, 35 Japanese original Nichicon 1000UF capacitors, WIMA and silver mica induction capacitors.

2, the whole line of small tubes with the same pole paired PHI silver surface.

3, the input tube design for the gold seal 2N5564, the quality of this tube is very high, very good listening, but TB brand new tube test pass rate of less than 10%, the second-hand tube and the price is very high, here the default configuration for Toshiba 2SK366, the same pole 1% precision pairing, please note the foot position when installed.

4, the existing small amount of PHI resistor package, the entire line will be replaced with 718 factory resistor package after exhaustion.

5, in order to ensure the quality of sound, please use the KSA5 special power supply or HP-X or HP-1 power supply, such as this LM317-337, Kubota power supply should not be used.

6, if your sound source (CD player, DAC, player, etc.) is not good, please be careful to buy, perhaps there is a bottleneck effect can not achieve the desired effect.

PCB size: 254 mm * 190 mm

Recommended operating voltage: +/- DC21V

Package include:

1pc Assembeld KG Version KSA5 Headphone Amp Board Finished board .

Payment Method: PayPal preferred

Shippment:

We provide free shipping to international via China Post Airmail. We can also ship by TNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.

Returns & Replacements & Repair:

We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.

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