Home Theater Replacement Units

55 products

  • Sony STRDH590 5.2 Channel Surround Sound Home Theater Receiver 4K HDR Bluetooth Sony STR-DH590 5.2 Channel Surround Sound Home Theater Receiver 4K HDR Bluetooth

    Sony Sony STR-DH590 5.2 Channel Surround Sound Home Theater Receiver 4K HDR Bluetooth

    Condition: Brand NEW Includes: Calibration microphone, FM wire antenna, remote control, batteries Cinematic Sound at Home: Enjoy your favorite movies, TV shows and more with theater like sound in the comfort of your home.NOTE: Scroll down the catalog to find installation Manual and User Guide for trouble shooting steps. Virtual Front Surround: S Force PRO delivers virtual surround sound with only a 2 speaker setup Smart Connectivity: Stream music and use Bluetooth Standby turn on the receiver from your phone Multi Function System: Enjoy a Multi Channel Stereo Setup, FM Radio Tuner and 1/4 Inches Headphone Jack Dynamic Setup: 4 Stereo Rca Audio Inputs and 2 Digital Audio Outputs (1 Optical and 1 Coaxial) SPECS: 5.2 ch, 725W, 6 ohm, 1KHz, THD 0.9 percent AV receiver with 4 in/1 out HDMI and Audio Return Channel

    $389.99

  • Sony STR-DH500 Home theater receiver Sony STR-DH500 Home theater receiver Back

    Sony Sony STR-DH500 5.1 Channel AV Receiver

    Sony STR-DH500 5.1 Channel AV Receiver REFURBISHED – SERVICED – RESTOREDFREE SHIPPING – 90 DAY WARRANTY Product Description The Sony STR-DH500 is a 5.1-channel AV receiver built to enhance your home theater experience with powerful surround sound, HDMI connectivity, and flexible input options. Designed to support full HD 1080p video and uncompressed audio, this receiver is ideal for Blu-ray, gaming consoles, streaming devices, and more. With intuitive setup and crisp audio fidelity, it brings cinema-like sound into your living room. Perfect for users seeking a dependable AV receiver to power modern HDTVs and speaker systems with immersive sound. Key Features 5.1-channel surround sound (100W per channel) 3 HDMI inputs (1080p pass-through) Supports Dolby Digital, DTS, and Pro Logic II decoding Digital Cinema Auto Calibration for optimal speaker setup Composite and component video support AM/FM tuner with 30-station memory Multiple analog and digital audio inputs Sleek black design with user-friendly interface Specifications Model: Sony STR-DH500 Channels: 5.1 Surround Sound Power Output: 100W x 5 (1kHz, 8 ohms, 1% THD) Supported Audio Formats: Dolby Digital, DTS, Dolby Pro Logic II HDMI Inputs/Outputs: 3 In / 1 Out (1080p Pass-through) Tuner: AM/FM with 30 presets Speaker Impedance: 8 ohms Inputs & Outputs Inputs: 3 x HDMI 2 x Optical Digital Audio 1 x Coaxial Digital Audio 4 x RCA Stereo Audio 2 x Component Video 3 x Composite Video AM/FM Antenna Outputs: 1 x HDMI 1 x Component Video 1 x Composite Video Speaker Terminals (Front L/R, Center, Surround L/R) Subwoofer Pre-Out Headphone Jack (1/4") Dimensions & Weight Dimensions (W x H x D): 17" x 6.2" x 12.8" (430 x 158 x 325 mm)Weight: 17.6 lbs (8 kg) Condition Renewed – Fully Serviced:This unit has been professionally refurbished, thoroughly cleaned, and tested. Worn components have been replaced to ensure optimal performance. Restored to excellent condition for both appearance and function. Warranty This product is backed by a 90-Day Warranty Guarantee. If it does not meet performance expectations, you may request a replacement or full refund within 90 days of delivery. What's in the Box Sony STR-DH500 AV Receiver Power Cable Remote Control Instruction Manual AM/FM Antennas Audio/Video Cable Set

    $299.99

  • ONKYO TX-SR500 5.1 Channel Home Theater AV Receiver With Dolby Digital ONKYO TX-SR500 5.1 Channel Home Theater AV Receiver With Dolby Digital Back

    Onkyo ONKYO TX-SR500 5.1 Channel Home Theater AV Receiver With Dolby Digital

    REFURBISHED - SERVICED - RESTORED FREE SHIPPING - 90 DAY WARRANTY Condition Refurbished Includes ONKYO TX-SR500 Receiver, Original Remote, RCA Cable, Manual, AM loop antennaFM wire antenna The TX-SR500 gives you 65 watts x 5 channels, and features Onkyo's high-current Wide Range Amplifier Technology (WRAT) to maximize signal accuracy with high-res sources like DVD-Audio and SACD. Specs 24-bit processing for Dolby Digital, DTS, and Pro Logic II decoding 65 watts x 5 channels into 8 ohms (20-20,000 Hz) at 0.08% THD Wide Range Amplifier Technology 96kHz/24-bit DACs for all channels CinemaFILTER 9 DSP modes digital inputs: 2 optical, 1 coaxial 2 audio, 4 A/V (including 4 S-video, 1 front-panel, and one 5.1-channel) inputs A/V remote (multibrand for video) preamp-level subwoofer out adjustable subwoofer crossover (80/100/120 Hz) 2 sets of main speaker outputs banana plug-compatible speaker posts for all channels high-current, low-impedance amp design aluminum front panel oversized power transformer, filter capacitors and heat sinks no phono input 30 AM/FM presets 17-1/8"W x 6"H x 16-3/8"D

    $249.99

  • Onkyo TX SR304 5.1 Channel Home Theater Receiver Onkyo TX SR304 5.1 Channel Home Theater Receiver back

    Onkyo Onkyo TX-SR304 5.1 Channel Home Theater Receiver

    REFURBISHED – SERVICED – RESTORED FREE SHIPPING – 90 DAY WARRANTY Product Description The Onkyo TX-SR304 is a versatile 5.1-channel home theater receiver designed to bring powerful surround sound performance to movies, television, gaming, CDs, and other audio sources. Featuring Dolby Digital, Dolby Pro Logic II, DTS decoding, multiple digital audio inputs, component video switching, and a powered subwoofer output, the TX-SR304 delivers an immersive home theater experience while remaining simple and easy to operate. With support for multiple audio and video components, dedicated CD and tape inputs, speaker A/B switching, and advanced listening modes, the TX-SR304 serves as the central hub for a complete entertainment system.  Key Features 5.1 Channel Surround Sound Receiver Dolby Digital Decoding Dolby Pro Logic II Processing DTS and DTS Neo:6 Surround Sound 65 Watts x 5 Channels 192 kHz / 24-Bit DACs Analog Devices 32-Bit DSP Processing Component Video Switching 3 Digital Audio Inputs Speaker A/B Outputs Powered Subwoofer Output Direct Listening Mode CinemaFILTER Technology Late Night Listening Mode Adjustable Speaker Crossover Settings AM/FM Digital Tuner Full Function Remote Control Included Inputs & Connections Audio Inputs CD Input Tape Input Video 1 Audio Input Video 2 Audio Input Video 3 Audio Input DVD Audio Input 5.1 Channel Analog Multi-Channel Input Digital Inputs 2 Optical Digital Inputs 1 Coaxial Digital Input Video Inputs DVD Composite Video Video 1 Composite Video Video 2 Composite Video Video 3 Composite Video 3 Component Video Inputs Outputs Subwoofer Pre-Out Tape Record Output Video 1 Output Monitor Output Headphone Output Additional Connections AM Antenna Input FM Antenna Input Speaker A Outputs Speaker B Outputs Onkyo RI Remote Control Interface Audio Features Dolby Digital & DTS Surround Provides immersive 5.1-channel surround sound playback from compatible DVDs, cable boxes, gaming consoles, and digital media sources. Dolby Pro Logic II Creates convincing surround sound from traditional stereo sources such as television broadcasts, CDs, and streaming devices. CinemaFILTER Reduces harshness often present in movie soundtracks, creating a more natural and enjoyable listening experience. Direct Mode Bypasses unnecessary processing circuitry for cleaner audio reproduction and improved music performance. Adjustable Crossover Control Allows optimization of speaker and subwoofer integration with selectable crossover frequencies from 40Hz to 200Hz. Specifications Power Output: 65 Watts x 5 Channels Speaker Impedance: 6 Ohms or Higher DAC Resolution: 192 kHz / 24-Bit DSP Processing: 32-Bit Surround Formats: Dolby Digital, Dolby Pro Logic II, DTS, DTS Neo:6 Digital Inputs: 3 Component Video Inputs: 3 Subwoofer Output: Yes AM/FM Tuner: Built-In Speaker A/B Switching: Yes Dimensions & Weight Width: 17-1/8 in Height: 5-7/8 in Depth: 14-3/8 in Weight: 18.5 lbs Condition Professionally refurbished, cleaned, and tested. Any worn components have been replaced to ensure both optimal performance and appearance. Warranty This product includes a 90-Day Warranty from the date of delivery. If your item experiences issues related to functionality during normal use, we will provide a replacement or refund. What's in the Box Onkyo TX-SR304 Home Theater Receiver Remote Control + Batteries Power Cable AM Loop Antenna FM Antenna User Instruction Manual Q&A Q: Does this receiver support surround sound? A: Yes. The TX-SR304 supports Dolby Digital, Dolby Pro Logic II, DTS, and DTS Neo:6 surround sound formats for immersive 5.1-channel audio. Q: Can I connect a powered subwoofer? A: Yes. The receiver includes a dedicated subwoofer pre-out for connection to a powered subwoofer. Q: Does this receiver have HDMI inputs? A: No. The TX-SR304 was designed before HDMI became standard and uses digital optical, coaxial, composite video, and component video connections. Q: Can I connect multiple video sources? A: Yes. The receiver supports DVD players, VCRs, cable boxes, satellite receivers, gaming consoles, and other video sources through multiple audio and video inputs. Q: Can I use Speaker A and Speaker B outputs? A: Yes. The receiver supports dual speaker outputs for flexible speaker configurations and multi-room applications.

    $199.99

  • Onkyo HT-R430 Receiver Onkyo HT-R430 Receiver Back

    Onkyo Onkyo HT-R430 Home Theater 5.1 Surround Sound Receiver

    ✅ Refurbished – Serviced – Restored ✅ Free Shipping – 90‑Day Warranty Product Overview The Onkyo HT‑R430 is a powerful 5.1-channel receiver offering robust 100 W per channel performance and full Dolby Digital surround sound decoding. Ideal for home theater enthusiasts, it adds immersive audio to any entertainment setup with flexible connectivity and ease of use. Key Features Delivers 100 W per channel (8 Ω, stereo and surround) Full 5.1-channel surround sound with Dolby Digital decoding Dual digital audio inputs (optical and coaxial) Versatile analog and video I/O: composite, S‑Video Built-in FM/AM tuner with memory presets Front-panel USB for convenient media playback and updates Front-panel speaker A/B switch and multi-zone support Specifications Feature Details Power Output 100 W × 2 (stereo), 100 W overall (5.1) Frequency Response 10 Hz – 100 kHz Total Harmonic Distortion 0.08% Signal-to-Noise Ratio 100 dB (line input) Damping Factor 60 Digital Inputs 1 × Coaxial, 1 × Optical Analog/Video I/O Multiple composite & S‑Video ports Tuner FM/AM with presets Dimensions (W × H × D) 13.6″ × 5.9″ × 14.5″ (345 × 150 × 369 mm) Weight ~19.6 lb (8.9 kg) Condition Renewed – Fully ServicedThis unit has been meticulously cleaned, fully tested, and restored. Internal components serviced, outputs calibrated, and functions verified for top-tier performance and long-term reliability. Warranty This product includes a 90‑Day Warranty from the date of delivery. If any manufacturer defect causes functional issues during normal usage, we will offer a replacement or refund. What’s in the Box Onkyo HT‑R430 receiver unit Remote control (batteries not included) AC power cord Video inputsS-Video: DVD, VIDEO1, VIDEO2Composite: DVD, VIDEO1, VIDE02, VIDE03 Video outputsS-Video: MONITOR, VIDEO1Composite: MONITOR, VIDEO1 Specifications: Tuning range: FM, MWPower output: 100 watts per channel into 8Ω (stereo)Surround output: 100W (front), 100W (center), 100W (rear)Frequency response: 10Hz to 100kHzTotal harmonic distortion: 0.08%Damping factor: 60Input sensitivity: 200mV (line)Signal to noise ratio: 100dB (line)Output: 200mV (line)Speaker load impedance: 8Ω to 16ΩDigital inputs: coaxial, opticalVideo Connections: composite, S-VideoDimensions: 17-1/8" x 5-7/8" x 14-1/2"Weight: 19.5 lbsFinish: black

    $249.99

  • Marantz SR770 5.1 Channel A/V Stereo Receiver Marantz SR770 5.1 Channel A/V Stereo Receiver Back

    Marantz Marantz SR770 5.1 Channel A/V Stereo Receiver

    REFURBISHED - SERVICED - RESTORED FREE SHIPPING - 90 DAY WARRANTY Condition Cleaned, tested, and confirmed to be fully functional. Restored to excellent condition. Includes Marantz SR770 5.1 Channel A/V Stereo Receiver, Remote Features AC-3 ready Dolby Digital Ready Rated at 80W x 3, and 30W for the rears Power: 80W x 2 front, 80W center Input: 6 channel direct Power source: 100V, 120V, 220V, or 240V AC, 50 or 60 Hz line frequency The Marantz SR770 is a great piece of equipment for the person who would like to build a great home theater. There is not a whole lot you can't do with it. It is AC-3 ready, it has multi-room function, and is able to been hooked up to an equalizer.

    $224.99

  • Samsung Remote for DVD-C621

    Samsung Remote for DVD-C621

    This remote is for the DVD-C621 DVD Player.

    $49.99

You have seen 55 out of 55 products

Need a replacement for your home theater system receiver unit?

TekRevolt specializes in professionally refurbished home theater replacement units originally sold as part of complete surround sound systems. These main receiver/player units are ideal for replacing failed or damaged originals without purchasing an entire new system.

Our inventory may include DVD home theater receivers, Blu-ray home theater units, CD/DVD combo receivers, and integrated surround sound control units from brands like Sony, Panasonic, Samsung, LG, RCA, Philips, and more.

Every unit is professionally cleaned, tested, and serviced for reliable performance.

Important Information

These listings are for replacement receiver/player units only.

Speakers, subwoofers, remotes, speaker wires, and additional accessories are not included unless specifically stated in the individual product listing.

All units include a power cable and are backed by our 90-Day Warranty.

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