Short answer: the Revel F228Be for better sound quality, the Dynaudio Emit 30 for the lower price. The Revel F228Be ranks #16 of 68 floorstanding speakers at $7000. The Dynaudio Emit 30 ranks #53 at $1274.25, $5725.75 cheaper.
What the Dynaudio Emit 30 offers: A 2.5-way floorstander: two 5.25” mid-woofers paired with a roughly 1” dome tweeter, driven through dual rear bass-reflex ports. The two woofers hand off at staggered crossover points (around 1kHz and 3.5kHz) rather than sharing one, which avoids the acoustic lobing a shared crossover point would cause between the tweeter and the lower woofer, and adds a few dB of sensitivity in the process. Genuinely deep bass for a speaker around this price - measured F3 near 44Hz and extends audibly down to about 40Hz in-room without much difficulty. Harmonic distortion measures clean and low at both 86dB and 96dB SPL/1m. Good CTA-2034 sound power and uniform directivity mean the speaker takes EQ correction well if a listener wants to dial in its one tonal weak point. Dynamic range and compression performance are strong overall, with only a minor, high-Q compression artifact tied to a cone-edge resonance that’s unlikely to be audible. Wide, consistent horizontal dispersion around ±70° with just a small ~10° narrowing between 1-3kHz, and a reasonably forgiving ±20° vertical window centered on the tweeter axis. Watch for: A dip and inconsistency in the lower-treble presence region (roughly 2-5kHz) makes the top end sound uneven - sometimes soft, sometimes forward - depending on the specific instrument or frequency being reproduced; male vocals can lack presence and cymbals can lack sizzle as a result. A cone-edge surround resonance shows up around 1-1.3kHz in burst-decay measurements (a trait the reviewer has also seen on other Dynaudio models) and lines up with elevated multitone distortion across roughly 600Hz-1.5kHz. An enclosure resonance appears around 350Hz in the impedance curve. Placed too close to a rear wall, the dual ports make the bass noticeably boomy - pulling the speaker out is needed to keep the low end from overloading the room. Fully resolving the top-end inconsistency needs a modest EQ correction (roughly +2dB with a Q of about 1, centered 3-6kHz), so out-of-the-box tonal accuracy in that band isn’t quite class-leading despite otherwise strong measured performance.
What the Revel F228Be offers: CEA2034 spinorama shows an essentially flat on-axis response with very nice directivity. Predicted in-room response is nearly perfect, with a smooth slope down from bass to treble. Horizontal beamwidth of about ±70 degrees is wide and holds up well until narrowing above 8kHz. Vertical directivity offers more degrees of listening-height freedom than a typical bookshelf design, a benefit of this tower’s driver layout. Distortion is extremely low across the full audio range at 86dB SPL/1m and stays comfortable even at 96dB SPL/1m. Near-field measurements of the individual drivers show nice, well-integrated crossover behavior with only low-level resonances. Watch for: Minimum impedance dips to 3.4 ohms with a secondary rise around 2kHz, calling for an amplifier comfortable with a demanding load. Very expensive and very heavy (51 kg each).
Buy the Dynaudio Emit 30 if the price matters more than sound quality. Buy the Revel F228Be if sound quality matters more than the price.
If sound quality matters at all to you, skip the Dynaudio Emit 30. It ranks near the bottom of the 68 floorstanding speakers, so look higher up the list instead.
Specifications Side By Side
| Dynaudio Emit 30 | Revel F228Be | |
|---|---|---|
| Price | $1,274.25 | $7000 |
| Ranked | #53 of 68 in Large Size Floorstanding Speakers | #16 of 68 in Large Size Floorstanding Speakers |
| Bass Extension (-10dB) | 36Hz (measured, Erin’s Audio Corner) | 25Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 44Hz (measured, Erin’s Audio Corner) | 61Hz (measured, Audio Science Review) |
| Drivers | Dual 5.25" mid-woofers, 1" soft dome tweeter | Dual 8" (200mm) Deep Ceramic Composite aluminum cones, with cast frames woofers, 5-1/4" (130mm) Deep Ceramic Composite aluminum cone, with cast frame midrange, 1" (25mm) Beryllium dome, with acoustic lens waveguide tweeter |
| Weight | 34.2 lbs / 15.5 kg | 112.4 lbs / 51 kg each |
| Sensitivity | 87dB | 89.3dB (300Hz-3kHz @ 2.83V/1m, measured by Audio Science Review; 90dB manufacturer specified) |
| Impedance | 4 ohms | 8 ohms |
| Dimensions | 35.4"H x 6.7"W x 10.7"D (900.0 x 170.0 x 272.0 mm) | 50.9"H x 13.5"W x 17.6"D (1292.9 x 342.9 x 447 mm) |
| Woofer Cabinet | ported, rear (dual) | ported, front |
| Frequency Response | 44Hz - 25kHz (±3dB, manufacturer specified) | - |
| Power Handling | 180W (IEC rated) | - |
| Country of Origin | Denmark | - |
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- Klipsch Forte IV vs Revel F208
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- KEF Reference 203 vs Revel F208
- KEF Q11 Meta vs Revel F228Be
- Revel F228Be vs Q Acoustics 5040
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The Two Speakers In Full
Dynaudio Emit 30: $1,274.25 Amazon eBay
Pros: A 2.5-way floorstander: two 5.25” mid-woofers paired with a roughly 1” dome tweeter, driven through dual rear bass-reflex ports. The two woofers hand off at staggered crossover points (around 1kHz and 3.5kHz) rather than sharing one, which avoids the acoustic lobing a shared crossover point would cause between the tweeter and the lower woofer, and adds a few dB of sensitivity in the process. Genuinely deep bass for a speaker around this price - measured F3 near 44Hz and extends audibly down to about 40Hz in-room without much difficulty. Harmonic distortion measures clean and low at both 86dB and 96dB SPL/1m. Good CTA-2034 sound power and uniform directivity mean the speaker takes EQ correction well if a listener wants to dial in its one tonal weak point. Dynamic range and compression performance are strong overall, with only a minor, high-Q compression artifact tied to a cone-edge resonance that’s unlikely to be audible. Wide, consistent horizontal dispersion around ±70° with just a small ~10° narrowing between 1-3kHz, and a reasonably forgiving ±20° vertical window centered on the tweeter axis.
Cons: A dip and inconsistency in the lower-treble presence region (roughly 2-5kHz) makes the top end sound uneven - sometimes soft, sometimes forward - depending on the specific instrument or frequency being reproduced; male vocals can lack presence and cymbals can lack sizzle as a result. A cone-edge surround resonance shows up around 1-1.3kHz in burst-decay measurements (a trait the reviewer has also seen on other Dynaudio models) and lines up with elevated multitone distortion across roughly 600Hz-1.5kHz. An enclosure resonance appears around 350Hz in the impedance curve. Placed too close to a rear wall, the dual ports make the bass noticeably boomy - pulling the speaker out is needed to keep the low end from overloading the room. Fully resolving the top-end inconsistency needs a modest EQ correction (roughly +2dB with a Q of about 1, centered 3-6kHz), so out-of-the-box tonal accuracy in that band isn’t quite class-leading despite otherwise strong measured performance.
Full Dynaudio Emit 30 review and specifications →
| Bass Extension (-10dB) | 36Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 44Hz (measured, Erin's Audio Corner) |
| Country of Origin | Denmark |
| Dimensions | 35.4"H x 6.7"W x 10.7"D (900.0 x 170.0 x 272.0 mm) |
| Drivers | Dual 5.25" mid-woofers, 1" soft dome tweeter |
| Frequency Response | 44Hz - 25kHz (±3dB, manufacturer specified) |
| Impedance | 4 ohms |
| Power Handling | 180W (IEC rated) |
| Sensitivity | 87dB |
| Weight | 34.2 lbs / 15.5 kg |
| Woofer Cabinet | ported, rear (dual) |
- Links
- Reviews, Comparisons and Sound Samples
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Revel F228Be: $7000 Crutchfield eBay
Pros: CEA2034 spinorama shows an essentially flat on-axis response with very nice directivity. Predicted in-room response is nearly perfect, with a smooth slope down from bass to treble. Horizontal beamwidth of about ±70 degrees is wide and holds up well until narrowing above 8kHz. Vertical directivity offers more degrees of listening-height freedom than a typical bookshelf design, a benefit of this tower’s driver layout. Distortion is extremely low across the full audio range at 86dB SPL/1m and stays comfortable even at 96dB SPL/1m. Near-field measurements of the individual drivers show nice, well-integrated crossover behavior with only low-level resonances.
Cons: Minimum impedance dips to 3.4 ohms with a secondary rise around 2kHz, calling for an amplifier comfortable with a demanding load. Very expensive and very heavy (51 kg each).
Full Revel F228Be review and specifications →
| Bass Extension (-10dB) | 25Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 61Hz (measured, Audio Science Review) |
| Dimensions | 50.9"H x 13.5"W x 17.6"D (1292.9 x 342.9 x 447 mm) |
| Drivers | Dual 8" (200mm) Deep Ceramic Composite aluminum cones, with cast frames woofers, 5-1/4" (130mm) Deep Ceramic Composite aluminum cone, with cast frame midrange, 1" (25mm) Beryllium dome, with acoustic lens waveguide tweeter |
| Impedance | 8 ohms |
| Sensitivity | 89.3dB (300Hz-3kHz @ 2.83V/1m, measured by Audio Science Review; 90dB manufacturer specified) |
| Weight | 112.4 lbs / 51 kg each |
| Woofer Cabinet | ported, front |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons