Blue Circle Audio Li'l 703 Phono Preamp MC and MM
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Condition | |
Payment methods | |
Ships from | portland, OR, 97217 |
Ships to | United States |
Package dimensions | unspecified |
Shipping carrier | unspecified |
Shipping cost | $65.00 |
Original accessories | Box, Manual |
Average | Research Pricing |
Mint, exactly as new (except without the silicone smell), Gilbert Yeung of Blue Circle hand built this Li'l703 phono stage at the end of 2018.
There are a few notable improvements on this particular model:
1. MM stage included (usually the Lil 703 only comes with MC inputs and MM comes at an extra cost). MM or MC can be chosen via switch at the rear of the unit
2. GBC 250 power supply included, made especially for this Lil703. These power supplies are one of the key ingredients of the 703's silent backgrounds and huge dynamics. I no longer see them listed online, so this may be a custom order only item at this point.
The best way to describe this phono stage is that it's like an anechoic chamber: completely silent, no editorializing, just black backgrounds upon which the turntable needle writes. This intensifies dynamic contrasts and allows you to hear incredibly deep into recordings. The Audio Beat review of the Li'l703 calls it "vivid"--that's a great descriptor too.
Gilbert is still making this design on behalf of Amherst Audio (http://www.amherstaudio.com/?page_id=33) one at a time, made to order. Here's your chance to get your forever phono stage right away without waiting months for one to be built for you. Gilbert's products from the Blue Circle era are still supported, and this particular unit is still under lifetime warranty.
Specs:
MC gain setting (internal, user adjustable) 87db, 81db, 75db, 67db, 61db.
MM gain setting (fixed) 42db.
Resistive MC input loading (ohms) user adjustable 100, 220, 470, 1k.
Custom resistive loading: factory adjusted.
Capacitive MC input loading: custom (factory adjusted.)
Seperate MC and MM inputs: single ended RCA type.
Outputs: Balanced and single ended
Frequency response: 10Hz to 100kHz +/- 0.1db, rumble filter off.
Residual noise: MC input at 67db gain setting: <500uV. Rumble filter cutoff frequency: 18Hz.
Dimensions: 8” wide x 8.25” deep (not including jacks on the rear panel) x 3” high.
Includes: Li'l703 phono stage with MM and MC inputs GBC 250 power supply
Power umbilical for connecting the Li'l703 and GBC 250
Power cord for GBC 250
Jumpers for internal MM or MC switch (currently wired for the rear switch--much easier to operate!)
Original manual
Original box and shipping materials
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Item can be returned within 7 days of receipt.
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Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
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Buyer will receive a full refund in the original payment method less any shipping charges.