Woo Audio Fireflies WA7 2nd generation and WA7tp power supply

Headphones and Headphones Amplifier Zaragoza, Zaragoza, España
1.200 €

Descripción

Mint condition Woo Audio Fireflies silver with tube power supply and NOS Tubes.

These are really beatufiful units with built-in DAC, analogue sounding....this is the latter unit that comes with switchable DAC output thru RCA to amplifier.
So this unit can be used as a Headphone amp with built-in DAC played directly from your laptop, or a pure Tube DAC output to your amplifier.

These are a piece of art in your room especially at night when they glow in the dark.

Input:
USB, Analogue RCA and Optical input
Output:
Headphone output for two sets of plugs, 3.5mm and 1/4 inch
RCA output to amplifier.

The set contains:
1x: WA7 Headphone Amp and DAC (Digital to Analog converter)
1x: WA7Tp Vacuum Tube Power Supply.
2x RCA 12AU7 tubes for the Tube Power Supply.
2x Sovtek 6C45 tubes
2x Electro Harmonix 6C45Pi Gold-Pin tubes Upgraded from Woo Audio. (Matched pair, $140)
1x USB-B to USB-A Cable
1x Power Chord.
Original packaging and manuals.

All tubes have very low hours, the NOS tube have less than 10 hours playing time.
Price New: $1750
Asking price doesn't include shipping cost.

From their website: The Woo Audio WA7 “Fireflies” Amp/DAC is a combination of high performance vacuum tube headphone amplifier with a built-in USB Digital-to-Analog Converter. It is a pure tube design, utilizing 6C45 tubes in a class-A, single-ended topology, with transformer coupled outputs. There are no semiconductors used in the entire amplification path. The D/A converter is designed to be capable of up to 24-bit/384k sampling rates. This maintains pure data integrity, which is transmitted via standard high speed USB 2.0 interface operating in asynchronous mode.
The high quality construction features include a pair of Nickel Alloy core output transformers, all-aluminum chassis with no screws visible from any viewing angles, an external power supply for amplification circuitries, a custom built toroidal power transformer, and multi-layer military grade PCBs.
The dedicated port for in-ear-monitors carries a full range of volume controls ensuring minimal noise. Despite its incredibly compact size, “Fireflies” is a power-house with the capacity to drive almost any demanding audiophile headphones. To accommodate different system setup needs, “Fireflies” can also be used as a stand-alone D/A
Converter.

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Fecha de publicación 14/03/2020 10:56
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