PSA-4600 4 Channel Amplifier

The Soundavo PSA-4600 provides four channels of installed-audio amplification in a 1U rack chassis. Run four low-impedance channels or configure the channel pairs as two bridged 70V/100V outputs.

At a glance

• Four channels rated at 150W RMS each into 4 or 8 ohms.
• Two bridged outputs rated at 300W each for 70V/100V systems.
• Terminal-block analog inputs and an 80Hz high-pass filter.
• Remote standby control, amplifier-status output, and short-circuit and overheating protection.

Is it right for your system?

A practical choice for residential or commercial systems needing several speaker circuits from one rack amplifier. Count amplifier channels separately from bridged outputs: each bridged pair becomes a single output. Match the speaker impedance or transformer taps to the selected mode.

Key specifications

• Low-impedance rating: 4 × 150W RMS at 4/8 ohms, all channels driven, below 1% THD+N
• 70V/100V rating: 2 × 300W bridged, below 1% THD+N; manufacturer lists continuous-operation testing at 1/8 rated power
• Frequency response: 20Hz–20kHz, ±2dB at 4 ohms
• Dimensions (W × D × H): 434 × 237 × 44 mm

Compare your options

For a smaller two-channel installation, compare the PSA-240.

Ask Speaker Village for help matching your amplifier and speakers. For setup instructions, see Soundavo's product manuals.