Pyramid Car Audio PB-251, PB-301, PB-101, PB-601 User Manual

Specifications and Main Features

  • Output Power @ 14.4 V.DC. 1 KHZ:
  • PB-101: 120W X 2 MAX
  • PB-251: 75W x 4 MAX
  • PB-301: 150W x 2 MAX
  • PB-601: 150W x 4 MAX
  • Bridged Configuration:
  • PB-601: 300W x 2 or 150W x 2 and 300W x 1
  • Frequency Response: 10 – 30,000Hz (+3 dB)
  • Input Impedance:
  • Low Level: 10K Ohm
  • High Level: 100 Ohm
  • Input Sensitivity:
  • Low Level: 250mV
  • High Level: 2.5V
  • Voltage Supply Requirements: DC 14.4 Negative (10.5-16V)
  • Compatible Speaker Impedance: 4-8 ohms
  • Current Maximum Consumption:
  • PB-101: 5A
  • PB-251: 10A
  • PB-301: 15A
  • PB-601: 40A
  • Physical Dimensions:
  • PB-101: 200 x 50 x 159 mm (WxHxD)
  • PB-251: 200 x 50 x 220 mm (WxHxD)
  • PB-301: 200 x 50 x 245 mm (WxHxD)
  • PB-601: 200 x 50 x 406 mm (WxHxD)
  • Weight:
  • PB-101: 1.10 Kgs
  • PB-251: 1.60 Kgs
  • PB-301: 1.80 Kgs
  • PB-601: 3.00 Kgs

Frequently Asked Questions

  • Q: What is the output power of the PB-601?

A: The PB-601 has an output power of 150W x 4 MAX in standard mode and can be bridged to provide 300W x 2 or 150W x 2 and 300W x 1.

Q: Which type of inputs does the amplifier accept?

A: The amplifier is equipped with low level (RCA) and high level inputs.

Q: What is the frequency response range of the amplifier?

A: The frequency response range is 10-30,000 Hz (+3 dB).

Q: What is the impedance of the speaker matching for the amplifier?

A: The matching speaker impedance is rated between 4 - 8 Ohms.

  • Q: How do I connect the amplifier to power?

A: Learn how to power accessories such as ignition remote controls from the car radio – connect the +12V wire from the PSU to the battery, the ground wire to the chassis ground and the remote control wire to the radio for on/off control.

  • Q: What is the maximum current draw for the PB-251?

A: The PB-251 will not draw more than 10A power supply.

  • Q: Is it safe to use both low level and high level inputs simultaneously?

A: With the help of the low level and high level connectors, the system may use both suit connectors, but not at the same time.

  • Q: What is the size and weight of the PB-101 amplifier?

A: Weight of PB-101 is approximately 1.10 Kgs and its dimensions are 200 x 50 x 159 mm (WxHxD).

User Manual

Page 1
Pyramid Car Audio PB-251, PB-301, PB-101, PB-601 User Manual
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Loading...