Sony TA-1140 Integrated Amplifier

The Sony TA-1140 is a highly regarded vintage integrated amplifier from the early 1970s, part of Sony's prestigious Criterion series. Featuring an all-discrete solid-state design, extensive tone-shaping controls, dual phono inputs, and a powerful output stage, it delivers the warm, detailed sound that has made early Sony amplifiers highly collectible among vintage audio enthusiasts.

### Specifications

- Model: Sony TA-1140
- Type: Stereo Integrated Amplifier
- Power Output:
- 40 W per channel into 8 Ω
- Frequency Response:
- 10 Hz – 60 kHz
- Total Harmonic Distortion (THD):
- 0.1%
- Signal-to-Noise Ratio:
- Phono: 70 dB
- AUX/Tuner: 90 dB
- Inputs:
- Phono 1
- Phono 2
- AUX 1
- AUX 2
- Tuner
- Tape 1
- Tape 2
- Outputs:
- Tape Rec
- Headphones
- Two pairs of speakers (Main/Remote)
- Features:
- Bass and Treble controls
- Variable turnover frequency controls
- Loudness compensation
- High and Low filters
- Stereo / L+R / Reverse mode selection
- Balance control
- Dual phono inputs
- Tape monitor and dubbing functions
- Power Supply:
- 230 V AC
- Weight:
- Approx. 12 kg

### Highlights

- Classic Sony Criterion series design
- Fully discrete transistor amplifier circuitry
- Warm, dynamic and detailed vintage sound
- Excellent MM phono stage with dual phono inputs
- Flexible tone controls with selectable turnover frequencies
- Heavy construction and outstanding reliability
- Highly collectible early-1970s Sony amplifier

### Condition

- Tested and fully functional.
- Cosmetic condition shows normal signs of use consistent with age.