1 vs JBL 4311
The 4311's sensitivity is 91 dB against the 1's 97 dB, its woofer 12" against 10", its ways 3 against 2.5, and its crossover 1.5 kHz against 8.5 kHz.
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The Fab Audio Model 1 is a high-efficiency, retro-styled loudspeaker system from Fab Audio, featuring a 2.5-way, 3-driver configuration. It includes a 10-inch midbass driver, a 1.25-inch tweeter, and a rear-firing woofer. The speakers are known for their large soundstage and detailed sound, though some reviews note a forward treble and a midbass that can be lacking, with sensitivity to room placement. The tweeters have their own dedicated tube amplifier with an external volume control located at the rear. The crossover is internal and adjustable by inserting specific capacitors, with a stock crossover frequency at 8500 Hz and a 12 dB/octave slope. The tweeters automatically turn on and off based on signal presence. The speakers require careful positioning and angling of the super tweeters for optimal performance. They are considered to have a vintage speaker sound character and are highly regarded for focus and separation in the soundstage.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The 4311's sensitivity is 91 dB against the 1's 97 dB, its woofer 12" against 10", its ways 3 against 2.5, and its crossover 1.5 kHz against 8.5 kHz.
The Model-1 Signature's sensitivity is 87.5 dB against the 1's 97 dB, its ways 2 against 2.5, its woofer 6.5" against 10", and its crossover 2.5 kHz against 8.5 kHz.
The 890C Bolero's ways is 2 against the 1's 2.5 and its crossover 2.0 kHz against 8.5 kHz. Both share woofer (10") and drivers (3).
The CDM 1's sensitivity is 88 dB against the 1's 97 dB, its ways 2 against 2.5, its woofer 6.5" against 10", and its crossover 3.0 kHz against 8.5 kHz.
JBL 4312
N.E.A.R. 15M
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