Hide Away AM/FM/SAT/MP3 Digital Audio Receiver RFX4000-SX
Hide Away AM/FM/SAT/MP3 Digital Audio Receiver RFX4000-SX
The RFX4000-SX is a “Hide-Away” black box AM/FM stereo perfect for when you need tunes but only have room for a small control unit. It features front/rear/sub outputs and an AUX/USB inputs for connection of your favorite music. SiriusXM ready. Requires RFXMR5BB.
The RFX4000-SX is a “Hide-Away” black box AM/FM stereo perfect for when you need tunes but only have room for a small control unit. It features front/rear/sub outputs and an AUX/USB inputs for connection of your favorite music. SiriusXM ready. Supports up to 3 remotes.
RFXMR5BB required to operate.
FEATURES AT A GLANCE
- Digital audio player
- Wireless Bluetooth ready (w/ RFXBT module)
- iPod/iPhone input (up to 4S, IPODEC sold separately)
- AM/FM stereo radio
- 24 station presets with USA/Europe switching (w/ RFXMR5BB)
- Bass/Treble, Balance/Fade, and EQ control (w/ RFXMR5BB)
- USB/SD Input
- iPod/iPhone on-screen display (w/ RFXMR5BB controller)
- Epoxy coated circuit board for water resistance
- Aux Audio Input
- SiriusXM-Ready™ (SXV200 module)
- Front and rear RCA output
- 4 channel speaker outputs
- Dual 12 VDC trigger output
- Subwoofer output
- Oversized 1.75 DIN faceplate
- 1 Year Warranty

Made for iPod/iPhone
This device supports the Apple "Made for iPod/iPhone" protocol.

WMA Playback
This source unit supports WMA file format playback.

MP3 Playback
This source unit supports MP3 file format playback.

Wireless Bluetooth® Ready
Supports audio streaming via Bluetooth®.

SiriusXM-Ready®
This radio is ready to accept SiriusXM® programming.

This source unit supports playback of media from an SD or SDHC media card.
Learn more
SD/SDHC Playback
This source unit supports playback of media from an SD or SDHC media card.

USB Playback
This source unit supports playback from a USB device.
Channel Step
Sensitivity
Stereo Separation
Signal-to-Noise Ratio
Frequency Range
Channel Step
Signal-to-Noise Ratio
RFXMR5BB (required)
RFXMR6
RFXMR6.5
RFXMR7
RFXMR8
Frequency Range
Usable Sensitivity
Rear: 3 Volts (max)
Sub: 3 Volts (max)
H2.25" x W8" x D6.5" (57mm x 203mm x 165mm)
Audio Format Compatibility
WMA
Supported Devices
USB memory stick
Return Authorization
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Be first to hear about the latest products.
Sign up for product updates.