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Summary of Contents for Manley TRIODE SE/PP 300B
- Page 1 MANLEY LABORATORIES, INC. OWNER'S MANUAL MANLEY SE / PP 300B TRIODE MONOBLOCK AMPLIFIER MANLEY LABORATORIES, INC. 13880 MAGNOLIA AVE. CHINO, CA. 91710 TEL: (909) 627-4256 FAX: (909) 628-2482...
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Page 2: Table Of Contents
CONTENTS SECTION INTRODUCTION MAINS CONNECTIONS CONNECTING YOUR AMPLIFIER DIAGRAM 2 TOP PANEL BIAS PROCEDURES OPERATIONAL NOTES SPECIFICATIONS WARRANTY WARRANTY REGISTRATION PAGE... -
Page 3: Introduction
INTRODUCTION THANK YOU!... for choosing the Manley SE / PP 300B TRIODE Monoblock Amplifiers. Designed by David Manley, the Manley SE / PP 300B TRIODE Amplifiers use only the best available components, with the shortest and cleanest signal path possible. These amps have the unique ability to switch from Single ended to Push-Pull topologies and the ability to adjust the amount of negative feedback in 1 dB steps. - Page 4 READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE IMPORTANT Never operate this amp without a speaker or load connected. Never drive this amp into a short circuit. Most solid state amps can be operated without a load or speaker and some can drive a short circuit because of protection circuitry.
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Page 5: Mains Connections
MAINS CONNECTIONS Your amplifier has been factory set to the correct mains voltage for your country. The voltage setting is marked on the serial badge, located on the rear panel. Check that this complies with your local supply. Export units for certain markets have a moulded mains plug fitted to comply with local requirements. -
Page 6: Connecting Your Amplifier
CONNECTING YOUR AMPLIFIER Setting up your amplifiers is rather easy. 1. Connect all source components (turntable, CD, Tuner, Tape DAT, etc.) to your preamplifier. 2. Connect the interconnects from the output of the preamplifier or switching center to the RCA input on the top rear of the amplifiers. 3. - Page 7 MANLEY SE / PP 300B TRIODE MONOBLOCK Speaker Terminals B+ Fuse MDL 4/10 IEC 3 pin mains socket Mains fuse - Replace only with same type and value Input RCA jack Bias adjust for ( H ) 300B. See BIAS instructions Bias adjust for ( I ) 300B Power Tube 300B Power Tube 300B...
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Page 8: Operational Notes
OPERATIONAL NOTES SWITCHING SINGLE-ENDED 18 / PUSH-PULL 36 This amplifier has the unique feature of being able to choose between two circuit topologies. You are able to switch between each mode while the amplifier is turned on and playing music. In SINGLE-ENDED mode the amplifier uses both 300Bs in parallel. -
Page 9: Specifications
SPECIFICATIONS Vacuum Tubes: Output Power @ 3% THD Frequency Response +/- .5 dB (measured at 5 watts) Input Sensitivity Input Impedance Load Impedance S/N ratio @ 33 watts Power Consumption Mains Fuse B+ Fuse Lamp Dimensions Shipping Weight 2 x 300B (Output), 1 x 7044 (Driver), 1 x 12AT7 (Input) SINGLE-ENDED: 0 dB FB - 18 Watts SINGLE-ENDED: 10 dB FB - 25 Watts... -
Page 10: Warranty
WARRANTY All Manley Laboratories equipment is covered by a limited warranty against defects in materials and workmanship for a period of 90 days from date of purchase to the original purchaser only. A further optional limited 5 year warranty is available to the original purchaser upon proper registration of ownership within 30 days of date of first purchase. -
Page 11: Warranty Registration
WARRANTY REGISTRATION We ask that you please fill out this registration form and send the bottom half to: Registration entitles you to product support, full warranty benefits, and notice of product enhancements and upgrades. You MUST complete and return the following to validate your warranty and registration.
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