Sharp - SYSTEM-7700 Solid state power amplifier
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Current bid
€ 90
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Selected by Ariel Cabello
Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.
Estimate € 150 - € 200
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Sharp SYSTEM-7700 stereo power amplifier, 130 W per channel at 8 Ω with 1% THD, serial number 90950515, manufactured in 1980, weight 11 kg, physical condition Good, functional condition tested and working, includes no extras, single item.
AI-assisted summary
Description from the seller
Sharp SM-7700H – Stereo Power Amplifier
Offered: Sharp SM-7700H stereo power amplifier, a robust and characterful vintage power amplifier from the late 1970s / early 1980s. This model is part of Sharp's high-end hi-fi line from the period when Japanese manufacturers were known for their solid build quality, reliable electronics, and distinctive industrial design.
The SM-7700H is designed as a standalone power amplifier and is intended to be paired with a matching preamplifier or tuner preamplifier, which makes it particularly interesting for modular vintage hi-fi setups.
General description
This stereo power amplifier is characterized by a solid metal housing, a clear front panel, and a construction focused on stability and durability. Sharp positioned this type of amplifier as a powerful and reliable foundation within a serious hi-fi chain. The design is typical of Japanese design from this period: functional, robust, and timeless.
Performance & sound character
The Sharp SM-7700H delivers a powerful, warm, and controlled sound image, fitting for classic Japanese amplifier designs. Thanks to the solid power supply and discrete construction, this amplifier is well suited for driving a variety of speakers within a vintage or hybrid hi-fi system.
The sound is often described as musical and pleasant to listen to for an extended period.
Details
- Separate stereo power amplifier (rarer than integrated models)
- Suitable for modular vintage hi-fi setups
- Standby switch
Cosmetic condition
See the photos for a good impression of the cosmetic condition.
Technical specifications
- Brand / model: Sharp SM-7700H
- Type: Stereo power amplifier (final amplifier)
- Power output: 130W per channel (8Ω stereo)
- THD: 1%
- Inputs: Line-level (via preamplifier)
- Outputs: Speaker outputs (4–8 ohms)
- Dimensions (W x H x D): 430 x 210 x 358mm
- Weight: approx. 11 kg
The amplifier is carefully packaged and insured during shipment.
Sharp SM-7700H – Stereo Power Amplifier
Offered: Sharp SM-7700H stereo power amplifier, a robust and characterful vintage power amplifier from the late 1970s / early 1980s. This model is part of Sharp's high-end hi-fi line from the period when Japanese manufacturers were known for their solid build quality, reliable electronics, and distinctive industrial design.
The SM-7700H is designed as a standalone power amplifier and is intended to be paired with a matching preamplifier or tuner preamplifier, which makes it particularly interesting for modular vintage hi-fi setups.
General description
This stereo power amplifier is characterized by a solid metal housing, a clear front panel, and a construction focused on stability and durability. Sharp positioned this type of amplifier as a powerful and reliable foundation within a serious hi-fi chain. The design is typical of Japanese design from this period: functional, robust, and timeless.
Performance & sound character
The Sharp SM-7700H delivers a powerful, warm, and controlled sound image, fitting for classic Japanese amplifier designs. Thanks to the solid power supply and discrete construction, this amplifier is well suited for driving a variety of speakers within a vintage or hybrid hi-fi system.
The sound is often described as musical and pleasant to listen to for an extended period.
Details
- Separate stereo power amplifier (rarer than integrated models)
- Suitable for modular vintage hi-fi setups
- Standby switch
Cosmetic condition
See the photos for a good impression of the cosmetic condition.
Technical specifications
- Brand / model: Sharp SM-7700H
- Type: Stereo power amplifier (final amplifier)
- Power output: 130W per channel (8Ω stereo)
- THD: 1%
- Inputs: Line-level (via preamplifier)
- Outputs: Speaker outputs (4–8 ohms)
- Dimensions (W x H x D): 430 x 210 x 358mm
- Weight: approx. 11 kg
The amplifier is carefully packaged and insured during shipment.
Details
Era
1900-2000
Brand
Sharp
Model
SYSTEM-7700
Multiple Models
No
Physical condition
Good
Nr of items
1
Includes
No extra's
Serial Number
90950515
Year of Manufacturing
1980
Weight
11 kg
Functional condition
Tested and working/playable
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