Audio Research LS-3b
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Condition | |
Payment methods | |
Ships from | rochester, NY, 14618 |
Ships to | United States |
Package dimensions | unspecified |
Shipping carrier | unspecified |
Shipping cost | $45.00 |
Average | Research Pricing |
A sweet spot in the Audio Research line...31-step attenuator, switched "direct" input that bypasses all controls
except gain, and this is the B version with balanced output. It's in outstanding working and cosmetic condition The '8' rating is conservative.
In summarizing the LS3
in his review, Martin Colloms wrote: “Make no mistake, this is an
audiophile-quality line preamplifier. One of the best, at close to
budget-price levels. I would vote Class A for this one – and not just
for value. I give it an enthusiastic recommendation. It’s blazing with
audiophile class!”
Technical Specifications: * Frequency Response: +/- 0.5 dB,
2 Hz to 100 kHz. -3dB points below 1Hz and above 200kHz *
Distortion: Less than 0.01% at 2 V rms output * Main Output Gain: 18
dB (can be reduced by 10 dB to 8dB). 24dB balanced. * Input
Impedance: 50k ohm (100k ohm Direct) * Output Impedance: 250 ohms (500
ohms balanced) * Maximum Input: 20 V * Rated Output: 2 V rms all
outputs 2Hz to 100kHz, 60k ohm load (max 35 V rms (70V RMS balanced)).
* Noise: -100dB * Regulated high and low voltage supplies. Line
regulation better than .01% * Dimensions: 19" w X 5.25" h X 10.25" d.
I ship to 48 States only. No orig box, but it will be VERY well packed. Fed Ex Ship/ fully insured. Flat fee $45. Thanks, and stay well.
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