ELAC VELA BS 403 vs ELAC Uni-Fi Reference UBR62

Last updated: October 1, 2026

Short answer: the ELAC VELA BS 403 for bass and a ribbon tweeter, the ELAC UBR62 for a true three-way midrange. The VELA’s JET 5 ribbon pairs with a 6-inch aluminum/paper sandwich woofer that Erin measured to about 50Hz in-room, deeper than JBL’s L52 Classic, though its deliberate 2kHz dip-and-peak voicing reduces midrange attack and clarity. The UBR62 adds a concentric 4-inch midrange and a dedicated 6.5-inch woofer, but Erin measured only 83dB/2.83V/1m sensitivity and needed a HINT 6 amp.

ELAC VELA BS 403 vs ELAC Uni-Fi Reference UBR62

Buy the ELAC Uni-Fi Reference UBR62 if you want one new; the ELAC VELA BS 403 is discontinued, so only look for it used.

Looking for alternatives? See the complete Passive Home rankings.

Specifications Side By Side

ELAC VELA BS 403 ELAC Uni-Fi Reference UBR62
Price$2,899 per pair Discontinued$1,199 per pair
Ranked#35 of 134 in Large Size Bookshelf Speakers#54 of 134 in Large Size Bookshelf Speakers
DriversJET 5 folded ribbon tweeter, 6” aluminum/paper sandwich cone woofer1” tweeter coaxial with 4” midrange; 6.5” woofer
Dimensions14-3/16”H x 7-1/2”W x 9-3/8”D14.1”H x 8.2”W x 13.1”D
Weight15.7 lbs (7.1 kg) each23.5 lbs (10.68 kg) each
Impedance4 ohms nominal, 3.2 ohms minimum (measured, Erin’s Audio Corner)4 ohms minimum near 50Hz (measured, Erin’s Audio Corner)
Sensitivity84.3dB (measured average, Erin’s Audio Corner)83dB/2.83V/1m (measured, Erin’s Audio Corner)
Frequency Response41Hz - 50kHz (manufacturer specified)-
Recommended Powerup to 100W RMS-
Bass Extension (-3dB)59Hz (measured average, Erin’s Audio Corner)58.6Hz (measured, Erin’s Audio Corner)
Bass Extension (-10dB)46Hz (measured average, Erin’s Audio Corner)41.9Hz (measured, Erin’s Audio Corner)
Crossover Frequency2.4kHz-
Spinorama Preference Score3.945.44 (measured, spinorama.org)
Spinorama Preference Score with Perfect Sub6.287.7 (measured, spinorama.org)
DIY KitNoNo
Bass Extension-41Hz manufacturer specified; Erin’s response-linearity graph shows limited high-output bass headroom
Woofer Cabinet-ported, dual front slot vents

How ELAC VELA BS 403 compares with other leading options:

Prices on this page were last checked October 3, 2026 at 10:26 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

ELAC VELA BS 403: $2,899 per pair Discontinued eBay

ELAC VELA BS 403 ranking card

Newer model: the ELAC Vela BS 403.2. It’s likely to perform similarly, though we don’t have measurements to confirm that yet.

Pros: JET 5 folded ribbon tweeter pairs with a 6” aluminum/paper sandwich woofer for extended, well-controlled bass: Erin measured usable in-room extension to about 50 Hz, deeper than JBL’s competing L52 Classic despite lacking that speaker’s mild upper-bass bump. Compression stays within about 1 dB above 100 Hz up to 102 dB, on the better side of normal for a bookshelf this size, indicating good dynamic and transient capability. Wide, spacious soundstage radiation. Overall neutral voicing that Erin called “a really good speaker,” from the looks to the sound. Measured bass extension of 59Hz (-3dB), with a measured sensitivity of 84.3dB.

Cons: Deliberate dip-and-peak voicing in the crossover region around 2 kHz reduces attack and clarity in the mids and highs: intentional per ELAC’s design, but not to Erin’s personal preference. Lower measured sensitivity (84.3 dB) means it wants more amplifier power than average to reach the same levels. Multitone distortion roughly triples, from about 1% to 3%, between 88 dB and 96 dB output, so it’s happiest at moderate listening levels. A minor distortion bump shows up around 800 Hz in the data, though Erin didn’t hear it. Discontinued and no longer sold new.

Bass Extension (-10dB)46Hz (measured average, Erin’s Audio Corner)
Bass Extension (-3dB)59Hz (measured average, Erin’s Audio Corner)
Crossover Frequency2.4kHz
DIY KitNo
Dimensions14-3/16”H x 7-1/2”W x 9-3/8”D
DriversJET 5 folded ribbon tweeter, 6” aluminum/paper sandwich cone woofer
Frequency Response41Hz - 50kHz (manufacturer specified)
Impedance4 ohms nominal, 3.2 ohms minimum (measured, Erin’s Audio Corner)
Recommended Powerup to 100W RMS
Sensitivity84.3dB (measured average, Erin’s Audio Corner)
Spinorama Preference Score3.94
Spinorama Preference Score with Perfect Sub6.28
Weight15.7 lbs (7.1 kg) each

ELAC Uni-Fi Reference UBR62: $1,199 per pair Amazon eBay

ELAC Uni-Fi Reference UBR62 ranking card

Pros: True three-way stand-mount using a 1-inch tweeter concentrically mounted in a 4-inch aluminum midrange plus a dedicated 6.5-inch aluminum woofer. Erin found the directivity and overall tonality well controlled, with dual front slot vents minimizing placement sensitivity and cabinet bracing suppressing obvious coloration. The mostly 5-ohm-or-higher load is manageable for a genuinely 4-ohm-capable amplifier, and the coherent concentric upper range supports stable imaging across seats. Measured bass extension of 58.6Hz (-3dB), with a measured sensitivity of 83dB.

Cons: Erin measured very low 83dB/2.83V/1m sensitivity; his 110W Parasound was insufficient for the high-level test and the more powerful HINT 6 was needed. Impedance reaches 4 ohms near 50Hz (Erin), while woofer excursion and bass output were less capable than expected for the cabinet size. A broad 500-700Hz rise and associated lower/female-vocal coloration were audible, and the slightly subdued listening-window treble is necessary to avoid an overly bright in-room balance rather than evidence of ruler-flat axial tuning.

Bass Extension41Hz manufacturer specified; Erin’s response-linearity graph shows limited high-output bass headroom
Bass Extension (-10dB)41.9Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)58.6Hz (measured, Erin’s Audio Corner)
DIY KitNo
Dimensions14.1”H x 8.2”W x 13.1”D
Drivers1” tweeter coaxial with 4” midrange; 6.5” woofer
Impedance4 ohms minimum near 50Hz (measured, Erin’s Audio Corner)
Sensitivity83dB/2.83V/1m (measured, Erin’s Audio Corner)
Spinorama Preference Score5.44 (measured, spinorama.org)
Spinorama Preference Score with Perfect Sub7.7 (measured, spinorama.org)
Weight23.5 lbs (10.68 kg) each
Woofer Cabinetported, dual front slot vents