Pyle PLMRA220 - Page 8

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Crossover Mode Selector: When used with normal, full-range systems, set this
switch to “FULL.” For specic frequency range drivers, use the “LOWPASS” or
“HIGHPASS” settings.
Input Level Control: Match the outputs of your head unit to the amplier.
Start with the head unit at about the 2 o’clock position, then adjust the amp
level control until distortion begins, and reduce slightly.
Low Pass Frequency Control: When the crossover selector switch is in
“LOWPASS” mode, this control sets the upper frequency limit for audio sent
to the speakers.
High Pass Frequency Control: When the crossover selector switch is in
“HIGHPASS” mode, this control sets the lower frequency limit for audio sent
to the speakers.
Bass Boost Level Control: Adjusts the bass level up to an increase of a
pproximately 18 dB.
Inputs and Outputs
• Low-Level Inputs: Gold-plated RCA input jacks for high impedance input,
ideal for car stereos with RCA-type connector cables.
• High-Level Inputs: Connect speaker output leads if your car stereo lacks
RCA-type output jacks.
Indicators and Protection
• Power LED: Illuminates when power is applied.
• Protection LED: Illuminates when built-in protection circuitry is activated.
• Power Fuse: Protects the amplier and your car’s electrical system from short
circuit conditions.
Technical Specications
Output Power @ 14.4V DC, 1KHz:
• RMS Power @ 4 Ohms: 35 Watts x 4
• RMS Power @ 2 Ohms: 50 Watts x 4
• Maximum Power Output: 250 Watts x 4
Frequency Response: 15 Hz - 30 KHz