INTRODUCTION
Congratulations on your purchase of the Phonic MAX250 or
MAX500 Power Amplifier. Like other Phonic MAX amplifiers, these
units are designed to provide a good combination of power, audio
clarity, reliability and durability. The MAX speakers were specially
optimized for studio monitoring applications and moderate-power
live performance setups.
Please be reminded that a power amplifier is a high-current, high-
power device and should be treated with respect and care. Please
read this manual before connecting and operating your unit and
file it in a safe place for future reference.
FEATURES
240 watts per channel into 4 ohms, 180 watts per channel
into 8 ohms (MAX500)
160 watts per channel into 4 ohms, 120 watts per channel
into 8 ohms (MAX250)
Front panel LED indicators for clip & signal
Front panel Protect LED on the MAX500
Detented dB gain controls
Built-in protection system for short circuit, DC and
temperature monitoring
Power-up muting
-26dB signal presence LEDs on each channel
Input connectors accept XLR and TRS phone jacks
Stereo/Parallel switch
Ground/Floating switch
Massive, custom-designed extruded heatsinks (individual
for each channel) for cool operation
No ventilation fan is needed, allowing for quiet operation
and reduced ambient noise in the studio
Extremely low noise and distortion, suitable for quiet
applications such as recording studio, church and
museum
MAX250 / MAX500
PRECAUTIONS
1.
When first powering-up the amp, keep the amplifier Gain
Controls all the way off, in order to block potentially damaging
or annoying sounds caused by defective cables or hookups.
When turning up the Gain, do it gradually, until normal
operation is verified. These precautions are necessary with
all high-power amplifiers, since they have enough power to
blow most speakers in abnormal situations
2.
Check the AC Voltage before connecting the AC plug.
3.
The amplifier is protected from surges in power-line voltage
by the fuses. Should your unit ever fail to power-up, first
unplug the power cord, and then replace the fuse with exact
type and value.
1