224 vs 3BX II
The 3BX II's thd is 0.100% against the 224's 0.500%, its output voltage 7.0V RMS against 5.0V RMS, its weight 5.44 kg (12 lbs) against 2.14 kg (5 lbs), and its width 450.85 mm against 437 mm.
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Estimated price (community-sourced)
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The DBX 224 is a stereo noise reduction unit featuring two channels of encoding and decoding, enabling simultaneous recording and off-tape monitoring of stereo programs. It uses the DBX Type II noise reduction system to achieve more than 30 dB broadband tape noise reduction and a 10 dB improvement in headroom during tape recording. The unit can also decode special DBX encoded phonograph discs, which offer up to 40 dB less noise than conventional discs and enhanced musical dynamic range. It is fully compatible with other DBX Type II units (120 and 140 series) but not with DBX Type I professional equipment due to signal processing differences. The DBX 224 significantly improves live tape recording quality and preserves quality when copying previously recorded programs. It is designed primarily for domestic use with RCA connectors and does not reduce noise on conventional records or tapes recorded without DBX processing. The unit measures 437 x 440 x 179 mm, weighs 4.75 lbs, and has a total harmonic distortion of 0.5%.
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the 224 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The 3BX II's thd is 0.100% against the 224's 0.500%, its output voltage 7.0V RMS against 5.0V RMS, its weight 5.44 kg (12 lbs) against 2.14 kg (5 lbs), and its width 450.85 mm against 437 mm.
The RG1's signal-to-noise is 100 dB against the 224's 110 dB, its thd 0.100% against 0.500%, its weight 5.3 kg (12 lbs) against 2.14 kg (5 lbs), and its height 140 mm against 179 mm.
The 120X's signal-to-noise is 105 dB against the 224's 110 dB, its thd 0.050% against 0.500%, its output voltage 6.0V RMS against 5.0V RMS, and its weight 2.7 kg (6 lbs) against 2.14 kg (5 lbs).
The DSP8024's signal-to-noise is 103 dB against the 224's 110 dB, its thd 0.004% against 0.500%, its output voltage 4.9V RMS against 5.0V RMS, and its weight 4.99 kg (11 lbs) against 2.14 kg (5 lbs).
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