Conrad JohnsonET-7usedConrad Johnson ET-7 S2 PRE AMP Brand New In BoxBrand New In Box . Authorized Dealer with full warranty . Bring Offers. Free Shipping. 48 states only. Local Pick up in Charlotte, NC. encouraged. We do not accept Paypal. We accept Credit Cards ...4800.00

Conrad Johnson ET-7 S2 PRE AMP Brand New In Box

Listing ID: lisa68fc Classified 
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Condition
10/10
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Ships fromHuntersville , NC, 28078
Ships toUnited States
Package dimensions19.0" × 16.0" × 5.0" (19.0 lbs.)
Shipping carrierUPS
Shipping costFree
Original accessoriesRemote Control, Box, Manual
AverageResearch Pricing

Brand New In Box .  Authorized Dealer with full warranty .  Bring Offers. Free Shipping. 48 states only. Local Pick up in Charlotte, NC. encouraged. We do not accept Paypal. We accept Credit Cards over the phone at our retail store. If your offer is accepted, you must pay within 24 hours or the item will be re-listed for sale to a responsible buyer. Please consider this when making an offer. Home Media Solutions of Charlotte. 
The ET7 series 2 enhance triode line-stage preamplifier has been designed to incorporate the advances made with the Series 2 upgrade to our flagship GAT into a more affordable model. 
The circuitry of the ET7 follows closely that of the GAT Series 2. The audio circuit is elegant in its simplicity. An audio amplifier stage consisting of a single-ended triode amplifier provides the voltage gain. This amplifier stage is connected to the preamplifier outputs through a high-current MOSFET buffer, which achieves a very low output impedance, making the ET7 extremely flexible in the choice of interconnect cables and amplifiers. DC voltage is supplied to the circuit by the revised discrete voltage regulator developed for the GAT Series 2. It isolates the audio circuit from the power line by maintaining negligible impedance across the audio frequency band. Infra-sonic noise is minimized by operating the tube filaments (heaters) on a dc voltage supplied by a separate regulated power supply. 
The ET7 also boasts the GAT’s convenience and ease of use. The unit features input selection and level adjustment by microprocessor-controlled relays, with controls available both at the front panel and via a full-function remote. All control functions of the ET7 operate through microprocessor-controlled relays. For the level control, the relays select combinations from a network of precision, low-noise metal foil resistors to effect loudness and balance changes in 100 steps of approximately .7dB per step. All switching and adjustment can be controlled by the unit’s remote control. A Theater Mode, which passes the input signal through at unity gain, makes it simple to incorporate the ET7 into a high quality home theater system without compromising its two-channel performance.

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