Instruction/ maintenance manual of the product SE/PP 300B Manley Labs
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MANLEY LABORATORIES, INC. MANLEY LABORATORIES, INC. 13880 MAGNOLIA AVE. CHINO, CA. 91710 TEL: (909) 627-4256 FAX: (909) 628-2482 OWNER'S MANUAL MANLEY SE / PP 300B "RETRO" AMPLIFIER.
CONTENTS INTRODUCTION 3 MAINS CONNECTIONS 4 CONNECTING YOUR AMPLIFIER 5 DIAGRAM 2 TOP PANEL 6 BIAS PROCEDURES 7 OPERATIONAL NOTES 8 SPECIFICATIONS 9 WARRANTY 10 WARRANTY REGISTRATION 11 SECTION PAGE.
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.
READ THIS PAGE BEFORE YOU SET UP THE AMPS, PLEASE Pay special attention to pin alignment ! The 2 small pins must go into the 2 small socket holes. The tubes must be inserted carefully and speakers connected before turning the amp on . IMPORTANT Never operate this amp without a speaker or load connected.
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.
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.
MANLEY SE / PP 300B TRIODE MONOBLOCK AMPLIFIER F G K J L O Amplifier Overhead View A RCA Input Jack B XLR Balanced Input Jack ( pin 2 positive ) C Speaker Terminals D IEC Mains socket E Mains fuse - R.
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.
SPECIFICA TIONS Vacuum Tubes: 2 x 300B (Output), 1 x 6SN7 (Driver), 1 x 6SL7 (Input) 2 x 5U4 (Rectifier) Output Power @ 3% THD SINGLE-ENDED: 0 dB FB - 18 Watts SINGLE-ENDED: 10 dB FB - 25 Watts PUSH-PULL: 0 dB FB - 36 Watts PUSH-PULL: 10 dB FB - 42 Watts Frequency Response +/- .
W ARRANTY 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.
WARRANTY REGISTRATION We ask that you please fill out this registration form and send the bottom half to: MANLEY LABORATORIES REGISTRATION DEPARTMENT 13880 MAGNOLIA AVE. CHINO CA, 91710 Registration entitles you to product support, full warranty benefits, and notice of product enhancements and upgrades.
An important point after buying a device Manley Labs SE/PP 300B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Manley Labs SE/PP 300B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Manley Labs SE/PP 300B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Manley Labs SE/PP 300B you will learn all the available features of the product, as well as information on its operation. The information that you get Manley Labs SE/PP 300B will certainly help you make a decision on the purchase.
If you already are a holder of Manley Labs SE/PP 300B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Manley Labs SE/PP 300B.
However, one of the most important roles played by the user manual is to help in solving problems with Manley Labs SE/PP 300B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Manley Labs SE/PP 300B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
