Garden Grove, CA, United States
About this listing
WC-22 Wood Case Included - 70W x2 Stereo / 25W x4 Quad – Serviced & Fully Tested – 1-Year WarrantyProfessionally Serviced, Inspected & Fully Tested by HQaudiosBacked by Our 1-Year Warranty1/ About This ReceiverOffered here is a vintage Marantz 4270 Stereo 2 + Quadradial 4 AM/FM receiver. The 4270 can operate in two power configurations: approximately 70 watts per channel in 2-channel stereo BTL mode, or approximately 25 watts per channel in 4-channel quadraphonic mode into 8 ohms.This unit also features the classic Marantz Gyro-Touch tuning wheel, blue illuminated dial, Dolby Noise Reduction, Vari-Matrix circuitry, AM/FM tuner, and phono input.This unit has been inspected, cleaned, serviced, configured for U.S. operation, and fully tested by HQaudios prior to sale.A Marantz WC-22 wood case is included with this receiver, adding the classic wood-cabinet presentation associated with vintage Marantz components.This listing is for the actual Marantz 4270 and WC-22 wood case shown in the listing photos.2/ Video Demo & Functional TestA video demonstration of this exact Marantz 4270 is included with the listing so buyers can see and hear the actual unit operating before purchase.The demonstration is intended to verify normal operation under real listening conditions.3/ Key HighlightsMarantz 4270 Stereo / Quadraphonic ReceiverApprox. 70 W x2 in 2-channel stereo BTL modeApprox. 25 W x4 in 4-channel quadraphonic modeMarantz WC-22 Wood Case IncludedWood case shown in the listing photographsRated output into 8 ohmsApprox. 0.3% THDAudio frequency response: 20 Hz–20 kHzDamping factor: greater than 45 at 8 ohmsGyro-Touch tuning wheelBlue illuminated tuning dial and metersBuilt-in Dolby Noise ReductionVari-Matrix circuitryAM/FM tunerPhono inputConfigured by HQaudios for U.S. mains operationProfessionally inspected, serviced, and fully tested by HQaudiosBacked by our 1-Year Warranty4/ HQaudios Inspection, Service & TestingInspection & ServiceWe inspected this Marantz 4270 before sale, with attention to the amplifier stages, power supply, front-panel controls and switches, AM/FM tuner, phono section, Dolby functions, Vari-Matrix circuitry, speaker connections, inputs and outputs, meters, illumination, and Gyro-Touch tuning mechanism.Our technicians cleaned and prepared the receiver according to the condition identified during inspection.We also configured the unit for proper U.S. mains operation and checked the controls, switches, connections, and major operating functions for reliable use.Functional TestingWe tested the receiver's major functions under normal operating conditions, including:AM/FM tuner operationPhono input operationAUX / CD-4 input operationTape functionsSpeaker outputsFront-panel controls and switchesDolby functionsVari-Matrix operationDial illuminationTuning and signal metersGyro-Touch tuning operationStereo and quadraphonic operating modesWe also checked operation in both primary amplifier configurations:70 W x2 stereo BTL mode25 W x4 quadraphonic modeAfter completing the service and functional checks, we operated the receiver under real listening conditions to confirm stable playback and consistent channel operation before preparing it for sale.5/ Important Power Mode NoteThe rear-panel power mode switch must be set to the desired operating mode before the receiver is powered on.Do not change between 2-channel and 4-channel power modes while the receiver is operating. In 70 W x2 mode, use only the front speaker terminals and speakers rated at 8 ohms or higher.6/ Cosmetic ConditionThis unit presents in clean vintage cosmetic condition with normal age-related wear.Please review all listing photographs carefully for the exact condition of the faceplate, dial glass, knobs, controls, metal chassis cover, rear panel, terminals, and input/output jacks.The photographs show the actual unit included in this sale and form an important part of the condition description.7/ SpecificationsBrand: MarantzModel: 4270Type: Stereo 2 + Quadradial 4 AM/FM ReceiverStereo Power Output: Approx. 70 W x2 into 8 ohmsQuadraphonic Power Output: Approx. 25 W x4 into 8 ohmsRated THD: Approx. 0.3%Audio Frequency Response: Approx. 20 Hz–20 kHzDamping Factor: Greater than 45 at 8 ohmsInputs: Phono, AUX / CD-4, Tape 1, Tape 2Voltage / Power: Configured by HQaudios for U.S. mains operation. The original rear-panel voltage marking may differ from the current operating configuration.Dimensions: Approx. 17.33 W × 5.39 H × 14.38 D in (440 × 137 × 365 mm)Weight: Approx. 40.2 lbs / 18.2 kgNote: CD-4 refers to the vintage discrete 4-channel audio format, not Compact Disc.8/ What's Included1 Marantz 4270 Stereo 2 + Quadradial 4 Receiver1 Marantz WC-22 Wood Case1-Year HQaudios WarrantyOnly items specifically shown in the photographs or listed above are included.9/ Suggested PairingThe Marantz 4270 can be paired with a wide range of vintage speakers when impedance and power requirements are appropriate.In stereo mode, its 70 W x2 output makes it suitable for many classic 8-ohm loudspeaker systems. In quad mode, system matching should account for the 25 W x4 output configuration.10/ Professional Packing & ShippingVintage receivers are heavy and delicate. This unit will be professionally prepared for shipment by HQaudios with protection focused on the faceplate, dial glass, Gyro-Touch tuning wheel, knobs and controls, rear connections, and the included WC-22 wood case, with additional protection around the wood-case corners and edges.11/ 1-Year WarrantyThis unit is backed by our 1-Year HQaudios Warranty, subject to the applicable warranty terms and exclusions.If you experience an operational issue after delivery, please contact us so our team can assist with diagnosis and support.HQaudios – Vintage Audio Restored with Care.
Original Price$2,999
$100 off
New Price$2,899
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