Audible IllusionsM3AusedAudible Illusions M3A Refurbished by Factory with MM Phono Stage and 6 month Factory WarrantyJust Received a factory refurbished M3A with Moving magnet Phono Stage with a 6 Month Factory warranty. Very rare to come by from factory as refurbished units. The unit is in excellent condition ...1450.00

Audible Illusions M3A Refurbished by Factory with MM Phono Stage and 6 month Factory Warranty

Listing ID: lis9j0dg Classified 
 Listed  · 433 Views
Time Left: 22 Days
Ending:

$1,450.00

Condition
9/10
Payment methodsPaypal card
Ships fromCharlottesville, VA, 22911
Ships toUnited States
Package dimensions28.0" × 16.0" × 8.0" (24.0 lbs.)
Shipping carrierFedEx
Shipping costSpecified after purchase
Original accessoriesBox, Manual
Agon miniAverage Research Pricing

Just Received a factory refurbished M3A with Moving magnet Phono  Stage with a 6 Month Factory  warranty. Very rare to come by from factory as refurbished units. The unit is in excellent condition and still in its double boxed factory unit. Price is $1450 plus shipping and paypal fees. Thanks for looking and have a fantastic day.

Serial No: M3201017

Specifications:

 

FEATURES:



* Circuit Design is Dual Mono, Class-A,
Single-Ended Triode, open-loop.



* External Power Supply, housing three separate
supplies, prevents unwanted AC-induced distortions.



* Main Chassis has five-separate,
fully-regulated FET power supplies in addition to separate filament supplies.



* Audio Circuit has no Cathode Followers or
Buffers.



* Standby Soft-Start Circuit prolongs tube life
and circuit components.



* Automatic-timed muting with tri-color LED.



* Control Knobs have low-light, back-lit
Illumination.



* Separate Volume Controls are Precision Stepped
Attenuators.



* Proprietary gold-plated RCA jacks with Teflon
insulators.



* All circuit boards are hand-soldered with
silver-bearing solder.



* All polypropylene and polystyrene capacitors
are proprietary designs of Audible Illusions.



M3A TECHNICAL SPECIFICATIONS:



GENERAL -



Overall Gain: 58dB at 1kHz



Tube Compliment: 4pcs., 6H23N-EB Valves, graded
& matched



Weight: 20.5 lbs, 24 lbs (shipping weight)



Dimensions: 19"W x 3.5"H standard rack

Chassis is 17"W x 11"D x 3"H

Power Supply, 6"W x 10"D x 5"H



Muting: 45 second warm-up and automatic
brown-out protection



Power Requirements: 115-125VAC, 60Hz

45 watt maximum. 6 foot IEC Line Cord, supplied

Optional 100, 220, 230, 240 50-60Hz
transformers.



PHONO SECTION -



Gain: 28dB at 1kHz



Frequency Response: +/- .25dB of RIAA from 20hz
to 20kHz



Signal Phase: Non-Inverting



Signal to Noise: 74dB below a 5mV input
wide-band



Distortion: Less than .015% at 20 kHz



Input Impedance: 47 kOhms



Phono Overload: 1.2v rms at 1 kHz (100k load)

750mv rms at 1 kHz (IHF load)



HIGH LEVEL SECTION -



Gain: 30dB, Tape & S/S Processor 0dB



Frequency Response: Within +/-1 dB

2Hz to 100 kHz measured w 1-1 probe

(50 k Ohms, 100pf load)



Signal to Noise: 90dB below 1.5V rms output
wideband



Input Impedance: 50kOhm - all



Output Impedance: Main-1.2 k Ohms, Tape-150 Ohms

Distortion: .10% at 1.5V rms, 20-50 kHz, into
50kOhm load. Less than .12% THD at 1v out into IHF load



Signal Phase: Main Outputs - Inverting

Tape Outputs - Non-Inverting



Maximum Input: 9v rms.

 

Reviews:

https://www.stereophile.com/tubepreamps/316/index.html

http://www.audioreview.com/product/amplification/preamplifiers/audible-illusions/modulus-3a.html

https://www.audioasylum.com/reviews/Preamplifier-Tube/Audible-Illusions/Modulus-3A/general/232690.html

 

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Return Policy
Return Window

Item can be returned within 7 days of receipt.

General Terms

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.

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