General view

A-350

IEI

Year
Unknown
Category
Audio
Type
Amplifiers
Documentation score
1/5
Last edited
10 OCT 2026

Specifications

Output power
2 × 35 W (4 Ω)
Frequency response
30–18,000 Hz
Distortion
max 0.5 %
Inputs / sensitivity
pick-up 5 mV / 47 kΩ; radio 500 mV / 220 kΩ; 2 × tape 500 mV / 220 kΩ; auxiliary 500 mV / 470 kΩ
Tone control
±14 dB (treble); ±17/+13 dB (bass, as printed)
Power supply
220 V, 50 Hz
Dimensions
12 × 44 × 32 cm (H × W × D)
Weight
10 kg

Sources: [1]

Description

The A-350 is a 2 × 35 W hi-fi stereo amplifier made by IEI in Bucharest [1].

The Agenda radioelectronistului (2nd edition, 1989) lists the „A-350” („Amplificator stereo Hi-Fi 2 × 35 W”, 2 × 35 W hi-fi stereo amplifier, made by Întreprinderea de Electronică Industrială, IEI – Bucharest) among the mono and stereo (hi-fi) audio equipment made in Romania [1]. It gives a maximum output of 2 × 35 W into 4 Ω, an AF band of 30–18,000 Hz, at most 0.5 % harmonic distortion, inputs for a pick-up (5 mV / 47 kΩ, minimum sensitivity / input impedance), a radio receiver (500 mV / 220 kΩ), two cassette or tape recorders (500 mV / 220 kΩ) and an auxiliary source (500 mV / 470 kΩ), a tone-control range of ±14 dB at treble and ±17/+13 dB at bass (as printed), a 220 V, 50 Hz supply, 12 × 44 × 32 cm (height × width × depth) and 10 kg [1].

A note says that it can also be connected to the CLUB-2000 speaker enclosures made by IEI [1]; see the CLUB 2000A.

Schematics

No schematics available yet.

Documents

No documents available yet.

References

  1. [1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 51.3 „Echipamente audio MONO/STEREO (HiFi)”, pp. 734–739