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MANLEY

LABORATORIES, INC.

OWNER'S MANUAL

THE "STINGRAY"

INTEGRATED AMPLIFIER

MANLEY LABORATORIES, INC.

13880 MAGNOLIA AVE.

CHINO, CA. 91710

TEL: (909) 627-4256
FAX: (909) 628-2482

Web site: http://www.manleylabs.com

REV. 3-7-2001

Содержание INTEGRATED AMPLIFIER

Страница 1: ...INC OWNER S MANUAL THE STINGRAY INTEGRATED AMPLIFIER MANLEY LABORATORIES INC 13880 MAGNOLIA AVE CHINO CA 91710 TEL 909 627 4256 FAX 909 628 2482 email emanley manleylabs com Web site http www manleyla...

Страница 2: ...NNECTING YOUR STINGRAY 6 7 SIMPLE TROUBLESHOOTING 8 FRONT PANEL LAMP BACK PANEL 9 TUBE LOCATIONS 10 SIDE PANELS 11 OPTIMIZING YOUR SOUND SYSTEM 12 13 REPLACING TUBES SETTING BIAS 14 15 CREDITS 16 SPEC...

Страница 3: ...ns were first chosen first for performance reasons Please take a few moments to read through this manual there may be features and information about this unit which you should familiarize yourself wit...

Страница 4: ...UTRAL terminal BROWN LIVE terminal As the colours of the wires in the mains lead may not correspond with the coloured marking identifying the terminals in your plug proceed as follows The wire which i...

Страница 5: ...s off and remove the IEC mains cable Let it sit for 20 minutes to be sure all power supply capacitors are discharged otherwise one could still get a shock even though the unit is unplugged Gently wigg...

Страница 6: ...es cracked or broken in shipping It would need to be replaced before powering the amp 3 On rectangular chassis it is easy to specify front back sides etc but on the 6 sided Stingray we should adopt a...

Страница 7: ...r leads to the terminals on the top far left and far right of the Stingray Be sure that the RED terminal is connected to the RED wire and BLACK is to BLACK Connect the opposite ends to the speakers al...

Страница 8: ...oblem switched sides then the Stingray is suspect if the problem stayed on the same side it is probably a damaged or fatigued speaker ONE CHANNEL DEAD Usually just a bad connection or an interconnect...

Страница 9: ...AMP ACCESS BACK PANEL D FUSE COVER Pry in the small slot to move the locking tab towards the fuse cover and it should pop open Only use an MDL 3 fuse if it needs replacing MDL 2 for 220V units E POWER...

Страница 10: ...ing the bias A full description is given Once that you ve learned a bit about setting bias we provide a bias trim pot and test point for each tube that should be referred to ground or TPG The butt of...

Страница 11: ...amps unlike solid state require a speaker if there is any chance there will be a signal applied Watch out for reversing the positive and negative wires either at the amp or speakers unless you want to...

Страница 12: ...he tweeter or speaker front panel to your face is also critical and experiment with that too You should be getting a smooth frequency response so that highs and lows are balanced and mids not too prom...

Страница 13: ...ooms with plain painted gypsum walls and hardwood floors The simpler the decor the more intense the acoustic problems The only hints we can offer is that the wall behind the speakers and behind you ar...

Страница 14: ...similar characteristics as the others in your amp We need that hand drawn number on the top of the output tubes so we can supply you the optimum one Does the sound of the amp change as the tube ages...

Страница 15: ...lts The meter has two test leads red and black Put the black lead in the black terminal on the top marked TPG ground or touch the metal point to the steel chassis but not a painted or anodized part Pu...

Страница 16: ...ew a one of those legendary bar napkin drawings Gordon remarked It looks like a stingray the fish not the car and so in honor of Gordon we call this little jobbie The Stingray The Power Amps are from...

Страница 17: ...n 37 dB max 185mv input 50w output Signal to noise Typically 87 dB A WGT 20 20K 69 dB unweighted Frequency Response 15 Hz to 40 kHz 1 dB Distortion 5 watts 25 5W 1 kHz 55 dB Volume control Left right...

Страница 18: ...rn the product to Manley Laboratories where the defect will be repaired without charge for parts and labour The product will then be returned via prepaid insured freight method and carrier to be deter...

Страница 19: ...Laboratories MODEL STINGRAY SERIAL No __________________ PURCHASE DATE ______________ SUPPLIER ______________________ PLEASE DETACH THIS PORTION AND SEND IT TO MANLEY LABORATORIES MODEL STINGRAY SERI...