PF 800 vs Helixir Audio HPLSD 500
The HPLSD 500's power @ 8ω is 275W against the PF 800's 400W, its power @ 4ω 275W against 800W, its output impedance 0Ω against 100Ω, and its class AB against D.
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The Ampeg PF 800 is a bass amplifier head delivering 800 watts RMS power at 4 ohms and 400 watts at 8 ohms. It features a MOSFET preamp and a Class D power amplifier, providing a warm and dynamic tone with efficient power usage. The amplifier includes bass, mid, and treble tone controls, a 5-position mid-tone control, and Ultra Hi/Lo boosts for detailed sound shaping. It has an onboard variable compressor to control dynamics and a balanced direct output with pre/post EQ options and ground lift for recording or live sound applications. Additional features include a -40 dB pad, FX loop with dedicated mix control (foot switchable), power amp in/preamp out jacks, 1/8" headphone out/line in, -15 dB input pad, mute function (foot switchable), and a switching power supply. The unit is compact and lightweight, measuring 15" x 3" x 11" and weighing 11.8 lbs (5.35 kg). It is designed for bass players seeking powerful, portable amplification with professional features.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Estimated price (community-sourced)
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The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The HPLSD 500's power @ 8ω is 275W against the PF 800's 400W, its power @ 4ω 275W against 800W, its output impedance 0Ω against 100Ω, and its class AB against D.
The Michi S5's power @ 8ω is 500W against the PF 800's 400W and its class AB against D. Both share power @ 4ω (800W) and output impedance (100Ω).
The Diablo 300's power @ 8ω is 300W against the PF 800's 400W, its power @ 4ω 600W against 800W, its output impedance 0.019Ω against 100Ω, and its class AB against D.
The Perca's power @ 8ω is 150W against the PF 800's 400W, its power @ 4ω 300W against 800W, its output impedance 0.002Ω against 100Ω, and its weight 5.25 kg (12 lbs) against 5.35 kg (12 lbs).
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