Short answer: the Klipsch RP-600M II for better sound quality, the BIC America DV62si for the lower price. The Klipsch RP-600M II ranks #74 of 130 bookshelf speakers at $449.99. The BIC America DV62si ranks #118 at $170.21, $279.78 cheaper.
What the Klipsch RP-600M II offers: Redesigned waveguide extends flush to the baffle edge, reducing diffraction compared to the original RP-600M. Roughly 10-20° wider horizontal radiation than the original, giving more soundstage envelopment while retaining precise imaging. A major step up in overall tonal neutrality compared to the original RP-600M, largely eliminating that model’s midrange resonance issues. Unusually, sounds better with the grille on - the grille smooths out the elevated treble rather than degrading the sound, a rare trait among speakers the reviewer has tested. More refined back-panel hardware, including anodized binding posts and jumper cables for optional bi-amping. Responds well to EQ correction (verified using measurement software and a miniDSP), letting the on-axis response be made genuinely linear. Watch for: On-axis, the treble runs notably hot - even hotter than the original RP-600M in some respects - and needs about 20° of toe-out or the grille installed to sound balanced. Horizontal dispersion is very slightly less linear across angles than the original RP-600M, a minor trade-off for the wider overall radiation pattern. Klipsch’s marketed sensitivity (about 94.5dB) is, like the original, a half-space rating roughly 9dB above the anechoic reality (closer to 85-86dB). In-room bass rolls off around 60Hz in practice, and a 120Hz boost paired with a midrange scoop gives kick drums their “tambour” without real low-end weight - a subwoofer is still recommended. Vertical listening tolerance is limited to about ±10° from the tweeter axis. Toeing the speaker out for better on-axis tonality (rather than using the grille) introduces slightly more diffuse imaging from added sidewall reflections.
What the BIC America DV62si offers: A larger-than-typical 6.5” woofer for the price gives it real dynamic headroom - the reviewer called the ability to play loud with strong bass a genuine strength, uncommon among budget speakers with smaller drivers. Impedance is comfortably high for the amplifier to drive. Extremely popular with buyers (429 Amazon ratings averaging 4.5 stars at the time of review). Watch for: CEA2034 spinorama shows uneven, elevated high-frequency response and what the reviewer called “the worst horizontal directivity plot we have seen” - direct and reflected sound diverge badly. Distortion is elevated across the board at 96dB SPL. The reviewer’s take: the elevated highs create an initial “high-resolution” impression that wins over casual listeners and drives the strong online ratings, but extended listening reveals harshness and grittiness; “I can’t recommend the BIC DV62si even though I understand why the popular vote is so strongly in its favor.”
Buy the Klipsch RP-600M II if sound quality is the priority over the price, or the BIC America DV62si if the price is the priority over sound quality.
The BIC America DV62si is not a sound-quality pick. It sits near the bottom of the 130 bookshelf speakers; there are better options higher up.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| Klipsch RP-600M II | BIC America DV62si | |
|---|---|---|
| Price | $449.99 per pair | $170.21 per pair |
| Ranked | #74 of 130 in Large Size Bookshelf Speakers | #118 of 130 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 41Hz (measured, Erin's Audio Corner) | 58Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 70Hz (measured, Erin's Audio Corner) | 80Hz (measured, Audio Science Review) |
| Dimensions | 15.7"H x 8"W x 12.5"D (398.8 x 203.2 x 317.5 mm) | 14.25H x 8.875W x 9.125D in |
| Impedance | 8 ohms nominal (3.5 ohms minimum above 80Hz, measured by Erin's Audio Corner) | 8 ohms |
| Sensitivity | 86dB (measured, Erin's Audio Corner) | 85dB (2.83V/1m, measured, Audio Science Review) |
| Drivers | 6.5" Cerametallic cone woofer, 1" titanium LTS vented tweeter with Tractrix horn | 6.5" poly/graphite-blend woofer, 0.75" ferrofluid-cooled dome tweeter |
| Weight | 13 lbs (5.9 kg) each | 15.5 lbs (7.03 kg) pair |
| Woofer Cabinet | ported | ported, Venturi vent |
| Spinorama Preference Score | 4.75 | 1.74 |
| Spinorama Preference Score with Perfect Sub | 6.88 | 4.65 |
| Frequency Response | - | 43Hz - 21kHz -3dB (Manufacturer specified) |
| Power Handling | - | 10-175W |
Related Speaker Comparisons
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- Klipsch RP-600M II vs TAD Compact Reference One (CR1TX)
- Klipsch RP-600M II vs Perlisten S4b
- Klipsch RP-600M II vs KEF Reference 1 Meta
- Klipsch RP-600M II vs GR-Research NX-Studio
- Klipsch RP-600M II vs March Audio Sointuva AWG
Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Klipsch RP-600M II: $449.99 per pair Amazon eBay
Pros: Redesigned waveguide extends flush to the baffle edge, reducing diffraction compared to the original RP-600M. Roughly 10-20° wider horizontal radiation than the original, giving more soundstage envelopment while retaining precise imaging. A major step up in overall tonal neutrality compared to the original RP-600M, largely eliminating that model’s midrange resonance issues. Unusually, sounds better with the grille on - the grille smooths out the elevated treble rather than degrading the sound, a rare trait among speakers the reviewer has tested. More refined back-panel hardware, including anodized binding posts and jumper cables for optional bi-amping. Responds well to EQ correction (verified using measurement software and a miniDSP), letting the on-axis response be made genuinely linear. Measured bass extension of 70Hz (-3dB), with a measured sensitivity of 86dB.
Cons: On-axis, the treble runs notably hot - even hotter than the original RP-600M in some respects - and needs about 20° of toe-out or the grille installed to sound balanced. Horizontal dispersion is very slightly less linear across angles than the original RP-600M, a minor trade-off for the wider overall radiation pattern. Klipsch’s marketed sensitivity (about 94.5dB) is, like the original, a half-space rating roughly 9dB above the anechoic reality (closer to 85-86dB). In-room bass rolls off around 60Hz in practice, and a 120Hz boost paired with a midrange scoop gives kick drums their “tambour” without real low-end weight - a subwoofer is still recommended. Vertical listening tolerance is limited to about ±10° from the tweeter axis. Toeing the speaker out for better on-axis tonality (rather than using the grille) introduces slightly more diffuse imaging from added sidewall reflections.
Full Klipsch RP-600M II review and specifications →
| Bass Extension (-10dB) | 41Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 70Hz (measured, Erin's Audio Corner) |
| Dimensions | 15.7"H x 8"W x 12.5"D (398.8 x 203.2 x 317.5 mm) |
| Drivers | 6.5" Cerametallic cone woofer, 1" titanium LTS vented tweeter with Tractrix horn |
| Impedance | 8 ohms nominal (3.5 ohms minimum above 80Hz, measured by Erin's Audio Corner) |
| Sensitivity | 86dB (measured, Erin's Audio Corner) |
| Spinorama Preference Score | 4.75 |
| Spinorama Preference Score with Perfect Sub | 6.88 |
| Weight | 13 lbs (5.9 kg) each |
| Woofer Cabinet | ported |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: The Truth about Klipsch’s “NEW” Sound. RP-600M Update. More from Erin’s Audio Corner →
- Erin’s Audio Corner Website Klipsch RP-600M II
- GR-Research: We Bought The "NEW" RP-600M II Is KLIPSCH Listening?! More from GR-Research →
- Erin’s Audio Corner: 5 AWESOME SPEAKERS Under $1000 You Won’t Regret
- Erin’s Audio Corner Measurements (spinorama.org)
- Head-to-Head Comparisons
- Klipsch RP-600M II vs Dynaudio Emit 20
- Klipsch RP-600M II vs Aoshida Audio Musician Knight I V2
- Klipsch RP-600M II vs Philharmonic BMR Monitor
- Klipsch RP-600M II vs JBL 708i
- Klipsch RP-600M II vs JBL Studio 630
- Klipsch RP-600M II vs PS Audio Aspen FR5
- Klipsch RP-600M II vs Behringer B2030P
- Klipsch RP-600M II vs Theory Audio sb25
- See all 116 comparisons
BIC America DV62si: $170.21 per pair Amazon eBay
Pros: A larger-than-typical 6.5” woofer for the price gives it real dynamic headroom - the reviewer called the ability to play loud with strong bass a genuine strength, uncommon among budget speakers with smaller drivers. Impedance is comfortably high for the amplifier to drive. Extremely popular with buyers (429 Amazon ratings averaging 4.5 stars at the time of review). Measured bass extension of 80Hz (-3dB), with a measured sensitivity of 85dB.
Cons: CEA2034 spinorama shows uneven, elevated high-frequency response and what the reviewer called “the worst horizontal directivity plot we have seen” - direct and reflected sound diverge badly. Distortion is elevated across the board at 96dB SPL. The reviewer’s take: the elevated highs create an initial “high-resolution” impression that wins over casual listeners and drives the strong online ratings, but extended listening reveals harshness and grittiness; “I can’t recommend the BIC DV62si even though I understand why the popular vote is so strongly in its favor.”
Full BIC America DV62si review and specifications →
| Bass Extension (-10dB) | 58Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) |
| Dimensions | 14.25H x 8.875W x 9.125D in |
| Drivers | 6.5" poly/graphite-blend woofer, 0.75" ferrofluid-cooled dome tweeter |
| Frequency Response | 43Hz - 21kHz -3dB (Manufacturer specified) |
| Impedance | 8 ohms |
| Power Handling | 10-175W |
| Sensitivity | 85dB (2.83V/1m, measured, Audio Science Review) |
| Spinorama Preference Score | 1.74 |
| Spinorama Preference Score with Perfect Sub | 4.65 |
| Weight | 15.5 lbs (7.03 kg) pair |
| Woofer Cabinet | ported, Venturi vent |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons