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Additional Information

Break-In 

Your TAGA Harmony amplifier sounds great immediately after it is taken out of the 

carton but as all amplifiers, the internal components of this amplifier require a “break-in” 

period to reach its full sonic capabilities. 

During the “break-in” period it is recommended to operate the amplifier at moderate 

volume levels. 

The first level of the “break-in” is reached after approximately 10 hours of play. 

The optimal level of the “break-in” is reached after approximately 40 to 60 hours of play. 

 

Turn off procedure

 

Make sure to turn off the amplifier first when powering down your system.

 

If the amplifier was turned off even for a short period of time, you should 

wait at least 2 minutes before turning it back on.

Do not turn it ON then OFF and then ON again in quick succession.

Follow this procedure each time you turn your amplifier OFF / ON. 

This precaution will minimize the stress (high voltages) on internal components. 

Noise floor

It is a normal phenomenon that an amplifier may produce some amount of noise (called 

noise floor or self-noise) which can be audible in speakers (in one or both channels).

 

Power transformer – Power filters and conditioners

 

It is a normal phenomenon that the device’s power transformer may generate a certain 

amount of audible noise. 

Very loud operation of the power transformer may be caused by low quality of power 

supply (voltage surges etc.). 

In such a case, we suggest using a power filter or conditioner - you can also try to 

power this product from a different power line than other devices (e.g. from a power 

outlet in another room).

Summary of Contents for TA-900MULTI

Page 1: ...CUSTOM INSTALL 4 ZONE STEREO AMPLIFIERS Instruction manual Edition 10 2023 TA 900MULTI TA 600MULTI...

Page 2: ......

Page 3: ...eo amplifier able to drive four pairs of speakers from 4 to 16 a cost efficient and easy way to deliver sound to many rooms Each zone with independent source audio input selection out of 3 onboard vol...

Page 4: ...3 Contents Safety Instructions 4 Front and Rear Panel 6 Hooking Up Speaker Cables 7 Hooking Up the Amplifier 8 Operation 10 Play from a USB Flash Drive 12 Additional Information 13 Specifications 14...

Page 5: ...POWER CORD CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE THE FUSE IF THE UNIT IS EQUIPPED WITH A USER REPLACEABLE FUSE ONLY WITH THE SAME AMPERAGE AND VOLTAGE TYPE IN CASE WHEN THE UNI...

Page 6: ...e receptacles and the point where they exit from the product 12 Lighting For added protection for this product during a lighting storm or when it is left unattended and unused for long periods of time...

Page 7: ...ophone Echo Regulator 11 MP3 3 5 mm 1 8 Stereo Input 12 USB Input LED Indicator 13 USB Knob Play Pause Next Previous Rear Panel 15 AUX Stereo RCA Input INDIVIDUAL FOR ZONE 1 ZONE 2 ZONE 3 ZONE 4 16 Pr...

Page 8: ...hould be connected RED with RED amplifier connector BLACK with BLACK amplifier connector Hooking Up Speaker Cables Please refer to your speaker instruction manual for more information 2 4 3 L 1 1 Tigh...

Page 9: ...you want to play digital audio files connect a USB Flash Drive to the USB Port Make sure that this amplifier supports the files you want to play Check Play from a USB Flash Drive for more details 6 T...

Page 10: ...eakers active subwoofer etc or recording devices CD recorder etc Check Preamplifier Output Connection PRE OUT for more details 7 If you want to use a microphone using a 6 35 mm 1 4 jack interconnect c...

Page 11: ...e this amplifier and or speakers This may void your warranty Operations available individually for each ZONE VOLUME Regulator Using the Volume Regulator on the front panel you can adjust the sound vol...

Page 12: ...LED Indicator will be illuminated If the audio input is selected check INPUT Selector for more details and the background music is playing the voice from the microphone and the music will be mixed Mak...

Page 13: ...k will start from the last one on the USB Flash Drive Depending on the USB Flash Drive type format and number or arrange ments of folders and files some music files may be played differently or may no...

Page 14: ...at least 2 minutes before turning it back on Do not turn it ON then OFF and then ON again in quick succession Follow this procedure each time you turn your amplifier OFF ON This precaution will minim...

Page 15: ...requency response 50Hz 12kHz 3dB Single Sensitivity 10mV THD 2 Frequency response 50Hz 12kHz 3dB Digital inputs USB audio files AAC APE MP3 FLAC WAV WMA USB audio files APE MP3 WMA WAV Analog inputs A...

Page 16: ...collection point for the recycling of electrical and electronic equipment By ensuring that this product is disposed of correctly you will help to prevent potential negative consequences for the envir...

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