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RetroSound® Apache

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The RetroSound® Apache is the most technologically advanced radio ever made for your vintage 1955-58 Chevrolet or 1955-59 GMC Truck. Apache features an AM/FM tuner with 30 pre-sets, a built-in 18 watts RMS x 4 channel power amplifier, as well as a rear auxiliary input for portable devices such as iPod® or portable satellite radio. It mounts seamlessly into your Chevrolet/GMC truck thanks to RetroSound®'s patented InfiniMount adjustable bracket system. Our Chevrolet Block Vintage Dial Screens are now included to give your new Apache that classic radio dial look!

  • OEM styling fits 1955-58 Chevrolet or 1955-59 GMC Truck
  • Selectable international tuner frequencies
  • AM/FM tuner with 30 pre-sets (12 AM and 18 FM)
  • Three EQ pre-sets plus user-controlled bass, treble, fader, and balance adjustments
  • Rear auxiliary input for portable devices
  • 18 watts RMS/40 watts peak x 4 channels
  • Separate power antenna and amplifier turn-on lead(s)
  • InfiniMount shaft/bracket system for maximum installation flexibility
  • Selectable 12/24 hour clock
  • Works with any of our external amplifiers
  • Includes chrome mounting bezel and your choice of plastic or die cast metal chrome knobs
  • Chevrolet Block Vintage Dial Screens (SCP16) are included

The Apache is available with your choice of feature sets. The features listed above are available as the Laguna feature set, or upgrade to the Hermosa feature set for all of the above, plus:

  • Built-in Bluetooth® for hands-free phone operation and wireless streaming
  • Enhanced 32,000 color LCD display
  • A rear-mounted USB port allows playback of MP3, WMA, and FLAC digital music files
  • Two rear mounted auxiliary inputs for portable devices
  • 25 watts x 4 RMS / 45 watts x 4 peak power output
  • Two sets of RCA low level outputs
  • 3 EQ presets / loudness control

      Retro Manufacturing radios are a modular design. Assembly is required. This design allows for a more adjustable fit and to offer different style options.

      Note: Bezels, knobs, faceplates, and replacement parts are non-returnable. If you are not sure as to fitment, please contact us.

      For more information, see the user's manual, or browse our support page.


      Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) with RDS 87.5-107.9MHz
      Antenna Terminal External Antenna Connector
      Usable Sensitivity 12.5 dBf
      Selectivity 75 dB @ 400kHz
      Signal to Noise Ratio 62 dB (Stereo), 67 dB (mono)
      Harmonic Distortion @ 1 kHz 0.8% (stereo), 0.5% (mono)
      Separation 32 dB @ 1kHz
      Frequency Response 30-16,000 Hz

      AM (EU and US Tuning Capable)

      Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) 530-1710 kHz
      Antenna Terminal External Antenna Connector


      Dimensions (radio face & push-buttons only) 3.5”W x 1.5” H x 1.05” D
      Dimensions (radio body) 3.96”W x 1.98”H x 4.30”D
      Power Requirements 10.5-14.4 volts
      Current Consumption (during operation) Max. 15A
      Current Consumption (car off) <3.5 mA
      Output Power (@ 14.4 volts @ 4 ohm @ 1% THD) 25x4 watts RMS 45x4 Max Power
      Output Impedance 4-8ohm
      Low Level Output (4 channels) 2.85 volts
      AUX 1 Input (AUX cable length, 8”) >300 mV / 6 kΩ
      AUX 2 Input (AUX cable length, 8”) >300 mV / 6 kΩ
      USB 1 Input (USB cable length, 20”) 5V (USB female input)
      USB 2 Input (USB cable length, 20”) 5V (USB female input)