The Rockford Fosgate Punch Marine Ultra Compact Digital Media Receiver is praised for its very small footprint, responsive Bluetooth, and generally good sound/value by most reviewers; however, its array of pigtails can complicate installations and one reviewer reported low pre‑amp output that affected loudness and introduced distortion.
Buyer confidence
68%Highlights
- 2-Year Warranty
- Bluetooth streaming audio (A2DP) protocol version 1.0 installed
- Simple Secure Pairing (SSP)
- Waterproof Rotary Encoder Volume Control
Key specs
Full specs- Operating Voltage
- 10.5 V - 16 V
- Pandora® Internet Radio (Yes/No)
- No
- Power Output
- No
- USB Version
- No
- Bluetooth® (Yes/No)
- Yes 3.0, AVRCP & A2DP
- Display Size
- N/A
- Device Type
- Digital-Media Receiver
- Android Compatibility
- Bluetooth® Only
Key specs
Full specs- Operating Voltage
- 10.5 V - 16 V
- Pandora® Internet Radio (Yes/No)
- No
- Power Output
- No
- USB Version
- No
Highlights
Overview- 2-Year Warranty
- Bluetooth streaming audio (A2DP) protocol version 1.0 installed
- Simple Secure Pairing (SSP)
Review highlights
Based on customer reviewsCompact, capable marine receiver with snappy Bluetooth and solid build
The Rockford Fosgate Punch Marine Ultra Compact Digital Media Receiver is praised for its very small footprint, responsive Bluetooth, and generally good sound/value by most reviewers; however, its array of pigtails can complicate installations and one reviewer reported low pre‑amp output that affected loudness and introduced distortion.
What buyers praise
- Ultra-compact — saves panel space
- Responsive Bluetooth and quick source switching
What to watch for
- Multiple pigtails (RCA, USB, power leads) can be hard to manage behind a panel
Overview
The Rockford Fosgate PMX-0 is an ultra-compact marine digital media receiver designed for small systems and vehicles. It combines Bluetooth audio streaming, USB playback and auxiliary input with water-resistant front controls and RCA outputs.
Best for
- Small boats and vehicles with limited dash space
- Systems that need compact source unit with Bluetooth streaming
- Applications requiring front-mounted sub-level control and water resistance
Key points
- IPX6-rated front panel for protection against water spray
- Water-resistant rotary encoder knob with white LED backlit buttons
- Bluetooth audio streaming for Apple and Android devices (built-in Bluetooth)
- USB playback and auxiliary audio input
- Front, rear and sub RCA output connections
- Conformal coated PCB and validated by 500 hours of ASTM B117 & D4329 testing
Fit and use
Ultra-compact form factor fits small dashboards and tight installations. Use Bluetooth or USB for primary playback, auxiliary input for additional sources, and RCA outputs to feed amplifiers or a subwoofer. Front-mounted rotary encoder and sub-level control provide quick, direct adjustments while underway.
What to know
The front panel is IPX6 rated for water spray intrusion and the internal electronics use a conformal coated PCB. The unit has undergone ASTM B117 and D4329 testing (500 hours) to assess durability in exposed conditions. Compatibility is provided for Apple and Android devices via Bluetooth; detailed fitment and include…
Key features
- 2-Year Warranty
- Bluetooth streaming audio (A2DP) protocol version 1.0 installed
- Simple Secure Pairing (SSP)
- Waterproof Rotary Encoder Volume Control
- White LED Button Illumination
- Epoxy coated circuit board for water resistance
- Voice Command Confirmation
- Rear AUX-In (L/R)
- Rear USB With 1A Charging Only
- Upgradeable Firmware and Bluetooth Software via USB
- Easy 2" Mounting Hole and Compression U-Clamp Mounting
- Front Panel Sub Control
More info
Manufacturer details
The PMX-0 ultra compact digital media receiver is IPX6 rated and uses a water resistant rotary encoder knob with white LED button illumination and front mounted sub level controls. It features Bluetooth audio streaming for Apple and Android products as well as auxiliary audio input and is the ideal choice for that small system media receiver.
Additional details
The PMX-0 is a ground up designed ultra compact digital media receiver ideal for small systems and vehicles. This unit Features Bluetooth streaming audio connectivity for both Apple and Android based devices, RCA Auxiliary inputs as well as Front, Rear and Sub RCA output connections. Control is provided through the water resistant rotary encoder knob and white LED backlit buttons and provide instant sub level control at your fingertips.
The front panel is IPX6 rated for water spray intrusion and features a conformal coated PCB circuit board protecting the vital electronics. We further validate the unit with 500 hours of testing under both the ASTM B117 and D4329 testing standards to make sure it will hold up under years of daily use exposed to the elements.
Technologies

Built In Bluetooth®

Element Ready™ | Source Units
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &

IPX6 Water Intrusion Rating
A device with a level 6 water resistance rating can survive strong water jets projected by a 12.5mm nozzle at any

USB Playback
This source unit supports playback from a USB device.

ASTM B117 & D4329 Tested
American Society for Testing and Materials (ASTM): B117 Salt Fog Test Standard, D4329 UV Exposure of Plastics Test
Specs
Specifications
| Operating Voltage | 10.5 V - 16 V |
| Pandora® Internet Radio (Yes/No) | No |
| Power Output | No |
| USB Version | No |
| Bluetooth® (Yes/No) | Yes 3.0, AVRCP & A2DP |
| Display Size | N/A |
| Device Type | Digital-Media Receiver |
| Android Compatibility | Bluetooth® Only |
| Made for iPod Models | Bluetooth® Only |
| Speaker Outputs (Yes/No) | No |
| Fuse Rating | 3 A |
| USB Capacity | No |
| SiriusXM-Ready® (Yes/No) | No |
| GENERAL | N/A |
| USB Charging (Yes/No) | Yes |
| USB Output Current | 1A (Charging Only) |
| USB Output Current | 1A (Charging Only) |
| RCA Output Voltage | 2 V |
| Multi-Zone/Multi-Source (Yes/No) | No |
| Apple®/Android™ Compatible (Yes/No) | Yes |
| FEATURES | N/A |
| RCA Output Impedance | 500Ω |
| SPEAKER OUTPUTS | N/A |
| Clock (Yes/No) | No |
| Dimensions (HxWxD) | H2.6" x W4.1" x D2.5" (6.6cm x 10.41cm x 3.35cm) Faceplate: Depth 1.5" (3.81cm) Chassis: Depth 1.0" (2.54cm) |
| RCA OUTPUTS | N/A |
| Speaker Output THD+N | <1.0 |
| AUX Input (Yes/No) | Yes |
| Steering Wheel Control Ready(Yes/No) | No |
| Frequency Response | 20 Hz to 20 kHz |
| Shipping Weight | 1.15 Lbs. (0.52 Kg) |
| Back Panel Cutout | 2" (52mm) |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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