Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Digital Design M.80b
Summary of Contents for Digital Design M.80b
- Page 1 Owner’s Manual High Performance Digital Ampli er...
- Page 2 The high efficiency comes from paying close attention to every stage through the amplifiers' circuit. High speed controller chipsets, efficient power devices,precise thermal management and best engineerings are the key to the M & SS-Class. 1. FEATURES M.80b SS2b SS4a Frequency Response...
-
Page 3: Design Features
2. DESIGN FEATURES M-Class Design Deatures 1) The M-Class amplifiers are working fully stable down to 4/2/1 ohm as single unit. Daisy Chain connection makes it fully stable down to 2 ohm. 2) The M-Class has the possible highest efficiency and sufficient amount of the parts to maximize the performance at especially 12V application. - Page 4 REMOTE LEVEL CONTROL PORT REMOTE CONTROL This port is for connecting remote level control. Remote gain control has voltemeter and clipping indicator. Remote level control adjusts the level When remote control is powered on, then white color LED lights up DD logo.
-
Page 5: Installation
INPUT LOW PASS FILTER ( 50Hz - 5KHz ) Connect preamp signal cables from the headunit to Rca Input of SS4a. Controls the low pass point for the speaker outputs. OUTPUT LPF CROSSOVER SELECTOR Connect Output Rca Jack to another amplifier’s input. Low Pass Filter selector determines whether SS2b/SS6/SS4a will operate in Low pass or full range mode. - Page 6 Connect the remote turn on cable to the power terminal REM. Headunit Remote Turn on FUSE RATING M.80b : 100A ( Linked : 200A ) M1d : 150A ( Linked : 300A ) M2c : 200A ( Linked : 400A ) Ground...
-
Page 7: Speaker Connection
Crimp spade lugs over the cable ends or tin the ends with solder to provide a secure termination Connect the cable ends to the M & S-Class amplifiers as speaker system diagram M.80b, M1d & M2c speaker connection diagram I 4 -1 ohms M.80b, M1d &... - Page 8 SS2b & SS6 Speaker connection diagram I 4-2 ohms 4-2 ohms SS2b & SS6 Speaker connection diagram II 4-2 ohms 4-2 ohms 8-4 ohms SS4a Speaker connection diagram I 4-2 ohms 4-2 ohms...
-
Page 9: Daisy Chain Connection
8-4 ohms 4-5. DAISY CHAIN CONNECTION Daisy chain connection makes 2pcs of same M.80b, M1d and M2c amplifiers linkable . Please read the following connection and diagram carefully to make correct connection. Connect the main amplifier to the head-unit and set its MAIN / STRAP / LINK switch to MAIN position. - Page 10 12V Battery 8 -2 ohms...
- Page 11 4-6. MULTIPLE CONNECTION ( MAIN / LINK MODE ) In MAIN / LINK mode The Entire pre-amp section of link amps is bypassed and feed directly from main amplifier’s pre-amp with MAIN / LINK cable which gives the exact and perfect gain and crossover matching across all amplifiers.
-
Page 12: Troubleshooting Tips
PROTECTION @ Pls check overload, overheat ( thermal ), short, voltage and DC offset. @ M.80b, M1d and M2c minimum working impedance is 1 ohm for single and 2 ohm for linked operation. SS2b, SS4a and SS6 minimum working impedance is 2ohm stereo or 4ohm mono.