TESTED! Test results: 1). Phono and Aux inputs work properly with Full Stereo playback. 2). The FM receiver works, but the only station that I could get to play in Stereo is broadcasting from 5 miles away (WDCB, Glen Ellyn, IL.) The other FM stations, all across the dial, dont light up the red Stereo lamp and dont play in Stereo. Placement of the antenna doesnt make any difference, unfortunately. 3). AM radio doesnt pick up a signal. Other observations: The plastic, lighted AM FM channel indicator (pointer) is a bit crooked. All other things look very good, and the sound quality is what you expect from Harman Kardon. Heres the narration of the video. It starts on the CD player. Play is pressed and music flows! The camera swings across to the function knob showing its in AUX 2. Camera pans across the dial to far left side and then the function is changed to FM. The red Stereo lamp lights up and WDCB is being broadcast in Stereo. The camera swings to show the function knob in FM position. Camera pans back to left side. The Stereo lamp goes out as the tuner is moved across a few stations and it doesnt light up again until it returns to WDCB. The wrap up:As an amplifier the unit works properly. As a tuner, it appears that an FM signal needs to be very strong to play in Stereo. Otherwise, all other FM stations play back in mono. The AM radio doesnt work. UPS Shipping Thanks for tuning in! Specifications Type: Post World War 2 AM/FM receiverTuning range: FM, MWPower output: 50 watts per channel into 8? (stereo)Frequency response: 4 Hz to 130 kHzTotal harmonic distortion: 0.1%Damping factor: 302x Phono inputs: 2.5 mV, 47 kOhmsAuxiliary and tape inputs: 150 mV, 30 kOhmsInput sensitivity: 2.5mV (MM), 150mV (line)Signal to noise ratio: 72dB (MM), 77dB (line)Dimensions: (W) 432 mm x (D) 368 mm x (H) 140 mmWeight: 13.7kg

The HK 730 twin power is in very good physically and electronically. The face and case are in excellent condition. Sound quality is excellent, plenty of power no snap crackle or popping, fm and am is strong, phono, tape and aux 1 & 2 sections are clean. All channels working on both A & B speaker outputs, headphone output is as it should be. I love the older HK units, I have owned the 430, 630, 730 and 930 and I love them all, the channel separation and soundstage are fantastic and the sound characteristics are warm and tube like. I have two units to choose from. I am happy to audition both.

Vintage Harman Kardon Model 730 Twin Powered Receiver Harman Kardon 730 Twin Powered Receiver. Untested. Powers On. As Pictured. As Is. Please look at all photos for more detailed look anything not mentioned here. • By bidding on this item it is agreed upon that you have read this entire post, have viewed all/any supplemental pictures/videos, and have exhausted any questions about this item you may have in regards to this item. •There are two ways to describe an item. One way is via text, the other way is via photographs. Use both to familiarize yourself w/ this product before purchasing. •If its not in the pictures, its not included. •All item sold as is, as shown, untested, without any expressed or implied warranty or guarantee unless otherwise noted. No returns. Item is sold as-is. Please see listing photos for more details. •Orders can take up to 10 BUSINESS DAYS to be shipped. IF YOU PAID FOR IT WE WILL SHIP IT ASAP, WE WILL NOT CANCEL.