Mission772mk2

				NRPavs Oldies but Goodies Mission 772 mk2 stereo power amplifier details

Oldies but Goodies product details :
Mission 772 mk2
stereo power amplifier

SOLD

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Download current Oldies but Goodies, and SOLD archives below, updated after trademe auctions end :

Oldies but Goodies [0.30MB] 2020 #1 [0.09MB] 2020 #2 [0.00MB]

2019 #1 #2 2018 #1 #2 2017 #1 #2
2016 #1 #2 2015 #1 #2 2014 #1 #2 2013 #1 #2 2012 #1 #2

2011 #1 #2 2010 #1 #2 2009 #1 #2 2008 [1.64MB]

SOLD
June 2020
on trademe
to Sydenham, Christchurch


Mission 772 stereo power amplifier : left profile	Mission 772 stereo power amplifier : right profile

Mission 772 stereo power amplifier : internal view	Mission 772 stereo power amplifier : back view

Mission 772 stereo power amplifier : left top view	Mission 772 stereo power amplifier : size scale
SOLD June 2020 on trademe to Sydenham, Christchurch	S/N: 7720187mk2

sitemap Mission 772 mk2 stereo power amplifier specifications Back to NRPavs Home

        Mission 772 mk2 stereo power amplifier - grey :
   From designer Stan Curtis : The 772 power amplifier was a development of the Lecson AP4 Class A power amplifier but with a Class AB output stage based around three cascode pairs of MJ4502/MJ802 power transistors
   This was a dual monobloc with each channel having a huge power supply comprising a Holden & Fisher toriodal transformer and a pair of large Sprague computer grade capacitors
   As I recall this amplifier was good for about 160 watts per channel into 8 ohms and something like 250 watts per channel into 4 ohms

   This product was launched at the Harrogate Audio Fair where the prototype featured a novel feedback system which largely mittigated the effects of the loudspeaker cables
   A third cable was wired to the loudspeaker terminals and fed back a signal to the amplifier. It was easy to hear it working but the idea was dropped for production as being "too complex" for the average buyer of the time

   Mission made approx 250 of these amplifiers in 1981/82 [this example is the mark 2 version, which must be even more rare]
   The Lecson AP4 was a monoblock that was produced in very small numbers in 1978 to 1979, and was considered better than the Krell KSA-50 when it was being shown in the US
   The only major difference between the AP4 and the 772 was how the design was biased (Class AB vs Class A for the Lecson) and that the 772 was a stereo amplifier

Specifications :
  -:®:-   Vintage : 1980 to 1982 model
  -:®:-   Power output : 160 watts per channel into 8ohms (stereo), 250W at 4ohms
  -:®:-   Specifications to be improved . . . cosmetic improvements ongoing
  -:®:-   Dimensions [W x H x D] : 495 x 125 x 330mm
  -:®:-   Weight : 22.7kg each packed each: 24.5kg

   SOLD June 2020 on trademe   to Sydenham, Christchurch

Fastway couriers : packing $5, Rural add $6,
each extra 5kg : add $6.00 NI, $11.80 SI

Auckland @ $8.75 $26

North Island @ $13.40 $37

South Island: < 2kg @ $6.95 NA

South Island: 25kg @ $23.40 $67

Payment options :
   CASH on delivery by arrangement : Northland, Auckland buyers

   By bank payment : 12-3061-0161709-00   ASB   name: N R PARKIN

   By credit card :   Use

option on trademe
By email with secure

PayPal payment : select the Pay using PayPal website link

ParcelPost : NOT offered

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