Pyle PMSA126BU Public Address Amplifier 500W
- Output Power: 500 watts
- Number Of Channels: 4
- Mounting Type: Usb
- Maximum Supply Voltage: 100 volts
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact 500-watt rack amplifier with meaningful recent purchase volume, worth a look for a budget PA setup though continuous power output isn't broken out.
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ASIN: B07MTXN7Q9Model: PMSA126BUCategory: Audio Amplifiers
Overview
The Pyle PMSA126BU is a rack-style power amplifier rated at 500 watts, measuring 10.63 x 11.82 x 3.47 inches, with roughly 500 units purchased on Amazon in the past month according to the listing.
As with other amplifiers in Pyle's lineup, the wattage figure isn't broken out as RMS versus peak, so buyers pairing it with specific speakers should look for a continuous power spec before assuming the full 500 watts is sustained output.
- 500W rated power
- 10.63 x 11.82 x 3.47 in
- Rack-style amplifier
Who it's for
Useful for someone building a budget PA or amplification setup who wants a compact rack-style unit. Less suited to buyers who need a documented RMS rating to match specific speaker requirements.
Pros and cons
- 500W rated power in a compact chassis
- Shallow 3.47-inch depth for tight spaces
- Notable recent purchase volume
- No channel count or input types listed
- No weight or color specified
- Power not broken out as RMS or peak
Performance notes
At 10.63 x 11.82 x 3.47 inches, the PMSA126BU is shallow enough for tight rack or shelf placement, with the 500-watt rating covering the amplifier's output capacity.
Specifications
| Brand | Pyle |
|---|---|
| Model | PMSA126BU |
| Dimensions & fit | |
| Item Dimensions | 10.6 × 11.8 × 3.5 inches |
| Capacity & performance | |
| Output Power | 500 watts |
| Maximum Output Power | 500 watts |
| Power & efficiency | |
| Maximum Supply Voltage | 100 volts |
| Minimum Supply Voltage | 70 volts |
| Compatibility & installation | |
| Mounting Type | Usb |
| Included components | |
| Unit Count | 1 |
| Included Components | Remote_controller |
| Other details | |
| Number Of Channels | 4 |
| Part Number | PMSA126BU |
| Item Type Name | -Amplifiers - Receivers |
Closest rivals on specs
Hosyond TPA3116D2 Bluetooth Amplifier Board 200W- Maximum Supply Voltage 100 vs 24 volts (+317%)
- Output Power 500 vs 200 watts (+150%)
Hosyond ZK-HT21 2.1 Channel Bluetooth Amplifier Board- Maximum Supply Voltage 100 vs 36 volts (+178%)
- Output Power 500 vs 160 watts (+213%)
Facmogu F900S Bluetooth Mini Amplifier 160W- Maximum Supply Voltage 100 vs 24 volts (+317%)
- Output Power 500 vs 160 watts (+213%)
Frequently asked questions
What is the power rating of the PMSA126BU?
500 watts.
What are its dimensions?
10.63 x 11.82 x 3.47 inches.
Has this model sold recently?
The listing shows roughly 500 units purchased in the past month.