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Vincent SA-31MK and SP-331MK Poplar Bluff MO

The SA-31MK is an upgrade from Vincent's SA-31. The output stage has two 6N16 vacuum tubes. The final output stage uses two more of the same tubes and functions in a pure Class A mode. The SA-31MK is analog only and features six RCA style inputs, and one record out.

Sytron Corp
(314) 725-9127
6810 Kingsbury Blvd
Saint Louis, MO
 
Family Pharmacy Home Medical Supply
(417) 823-7878
Summer Fresh Plainv
Springfield, MO
 
Centurion Marketing
(314) 892-2803
4729 Brookton Way
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Uninect Company
(816) 421-5958
2717 Harrison St
Kansas City, MO
 
Eb Games
(314) 653-1810
295 Jamestown Mall
Florissant, MO
 
Talbott Loran
(314) 429-4904
2109 Huntington Ave
Saint Louis, MO
 
Advantage Group The
(314) 984-0028
1610 Des Peres Rd Ste 370
Saint Louis, MO
 
Masterclock Inc
(636) 724-3666
2484 W Clay St
Saint Charles, MO
 
Intertech USA
(636) 273-4287
1351 Shepard Rd
Glencoe, MO
 
Accudata Inc
(636) 296-6790
21 Ozark Ln
Arnold, MO
 

Vincent SA-31MK and SP-331MK

Provided By:

By HE Staff

Go Hybrid

Vincent Audio has released the SA-31MK pre-amp and SP-331MK amp. Both are hybrid vacuum tube/solid-state gear.

All the info after the jump.

The SA-31MK is an upgrade from Vincent's SA-31. The output stage has two 6N16 vacuum tubes. The final output stage uses two more of the same tubes and functions in a pure Class A mode. The SA-31MK is analog only and features six RCA style inputs, and one record out.

The frequency response is a claimed 20 Hz to 50kHz +/- 0.5 dB.

Also announced is the SP-331MK amplifier. Up to 10 watts, the amp functions in a pure Class A mode. Above that, up to its claimed output of 150-watts per channel (8 ohms, 300 into 4), the 331MK functions in Class AB mode. Vincent claims this allows the SP-331MK to detail at low volumes while still being able to deliver high power when needed.

There are two SN16 tubes, along with a 12AU7 for the Class A power supply. As you can see in the image below, the caps and toroidal transformer are beefy, always a good thing. Frequency response is a claimed 10 Hz to 50 kHz +/- 0.5 dB and a THD of <0.1 % at 1 kHz at 1 watt.

PRICE:
SA-31MK: $1,400
SP-331MK: $2,299

CONTACT: vincent-tac.de / wsdistributing.com

 Vincent SA-31MK

 Vincent SA-31MK top open

Vincent SA-31MK back panel

 Vincent SP-331MK

 Vincent SP-331MK top open...

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