Thank you for viewing! Technics (Technics / Panasonic) Stereo Integrated Amplifier Pre-main amplifier SU-7700II Released around 1977 (Showa 52) Original price: 54,800 yen We are looking forward to your purchase if you understand vintage audio and will take good care of it! 【Features】 • Beautiful analog meters: Large power meters on the front panel provide visual enjoyment as they move with the music. • Heavy design: This unit allows you to feel the commitment to "manufacturing" that is not found in modern products, such as aluminum-machined knobs and switches, and a hairline-finished panel. • Stable power supply: Features a large transformer and large-capacity capacitors, and is characterized by a sound that is sticky from low to high frequencies. 【Functions】 • Two tape monitor circuits: Easy switching between recording and playback. • Tone control: In addition to independent adjustment of BASS/TREBLE, the circuit can be bypassed (DEFEAT) with the tone switch. • Various filters: Equipped with a "subsonic filter" to cut ultra-low frequency noise and a "loudness switch" convenient for late-night low-volume playback. • Phono equalizer: You can connect a record player directly and enjoy it. 【Specifications】 • Effective output: 50W + 50W (8Ω, 20Hz〜20kHz) • Total harmonic distortion: 0.08% • Frequency characteristics: 5Hz〜80kHz (+0 -3dB) • External dimensions: Width 410 × Height 139 × Depth 334mm • Weight: Approximately 9.7kg 【Condition】 Cleaned. • Appearance: I think it is a beautiful item that is in very good condition, so you wouldn't think it's a vintage item from over 40 years ago. There is some metal dullness on the back. Some rust has appeared on the top plate. There is no fading of the letters on the front panel, and the knobs are in good condition. Operation check: Only power-on has been confirmed. I have confirmed that the meter lamps light up. Please make your final judgment based on the photos. 【Storage】 It has been carefully stored in a dark place. There are no smokers or pets in the environment. 【Shipping】 The product will be waterproofed, wrapped securely in bubble wrap, and carefully shipped anonymously.