Short answer: the Genelec 8331A for better sound quality, the Vanatoo Transparent One Encore Plus for the lower price. The Genelec 8331A ranks #1 of 100 powered bookshelf speakers, rated 4.8/5, at $5,750. The Vanatoo Transparent One Encore Plus ranks #19, rated 4.3/5, at $699.99, $5,050.01 cheaper.
The Vanatoo Transparent One Encore Plus is the deeper-bass choice. Erin’s Klippel data combines a small 1.7dB midrange response span with a -3dB point around 44Hz. Its bass reaches about 42Hz before falling 3dB, against 49Hz for the Genelec 8331A. The catch: A mild 4-6kHz edge and a smaller 1-2kHz recession were audible in the review, so its smooth midrange summary does not mean there is nothing to improve with EQ.
The Genelec 8331A is the more accurate choice. Erin’s Klippel measurements support its reference-monitor credentials: a 1.4dB response span from 300Hz to 5kHz, low listening-window and predicted-room irregularity, and preference scores of 6.57 standalone and 8.51 with an ideal subwoofer. Its measured preference score, a predictor of how neutral it sounds, is 6.57 against 5.57 for the Vanatoo Transparent One Encore Plus. Watch for: Expensive, with studio-oriented XLR connectivity rather than consumer streaming.
Buy the Vanatoo Transparent One Encore Plus if the price matters more than sound quality. Buy the Genelec 8331A if sound quality matters more than the price.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Vanatoo Transparent One Encore Plus | Genelec 8331A | |
|---|---|---|
| Price | $699.99 per pair | $5,750 per pair |
| Ranked | #19 of 100 in Medium Size Powered Bookshelf Speakers | #1 of 100 in Medium Size Powered Bookshelf Speakers |
| Drivers | 5.25” aluminum-cone woofer with XBL motor, 5.25” passive radiator (rear), 1” aluminum dome tweeter with waveguide and phase plug | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter |
| Amplifier Power | 240W total (100W + 20W Class D amplifiers per enclosure) | 72W LF + 36W MF + 36W HF |
| Inputs | USB, Optical, Coax, Analog, Bluetooth | XLR, AES/EBU |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD | - |
| Dimensions | 10” x 6.5” x 8” (254 x 165 x 203 mm) | 12”H x 7.4”W x 8.3”D (305 x 189 x 212 mm) |
| Weight | 10.8 lbs (4.9 kg) (passive unit), 12.1 lbs (5.5 kg) (active unit) | 14.8 lbs (6.7kg) each |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 49Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 34Hz (measured, Erin’s Audio Corner) | 39Hz (measured, Erin’s Audio Corner) |
| Frequency Response | 48Hz - 20kHz ±3dB (manufacturer specified, Flat mode) | 45Hz - 37kHz (-6dB) (Manufacturer specified) |
| Spinorama Preference Score | 5.57 | 6.57 |
| Spinorama Preference Score with Perfect Sub | 7.38 | 8.51 |
| Subwoofer Output | Yes | - |
| Outputs | RCA subwoofer | - |
| XLR Input | No | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | Yes | No |
| Coaxial Input | Yes | No |
| USB Input | Yes | No |
| HDMI Input | No | No |
| AES Input | No | Yes |
| Aux Input | No | No |
| Bluetooth | Yes | No |
| Maximum SPL | - | 100dB at 3m before protection (measured, Erin’s Audio Corner) |
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Prices on this page were last checked October 9, 2026 at 8:01 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
Vanatoo Transparent One Encore Plus: $699.99 per pair Amazon eBay
Older model: the Vanatoo Transparent One Encore (ranked lower, rated 3.9/5).
Pros: Erin’s Klippel data combines a small 1.7dB midrange response span with a -3dB point around 44Hz. Scores of 5.57 standalone and 7.38 with an ideal subwoofer make it an attractive standalone system as well as a subwoofer partner. Remote tone controls, multiple digital and analog inputs, and automatic subwoofer crossover engagement simplify setup. Measured bass extension of 42Hz (-3dB).
Cons: A mild 4-6kHz edge and a smaller 1-2kHz recession were audible in the review, so its smooth midrange summary does not mean there is nothing to improve with EQ. No HDMI ARC. Deep bass and louder playback still benefit from a subwoofer; amplifier wattage alone does not establish clean room-filling output.
Full Vanatoo Transparent One Encore Plus review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 240W total (100W + 20W Class D amplifiers per enclosure) |
| Aux Input | No |
| Bass Extension (-10dB) | 34Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Coaxial Input | Yes |
| Dimensions | 10” x 6.5” x 8” (254 x 165 x 203 mm) |
| Drivers | 5.25” aluminum-cone woofer with XBL motor, 5.25” passive radiator (rear), 1” aluminum dome tweeter with waveguide and phase plug |
| Frequency Response | 48Hz - 20kHz ±3dB (manufacturer specified, Flat mode) |
| HDMI Input | No |
| Inputs | USB, Optical, Coax, Analog, Bluetooth |
| Optical Input | Yes |
| Outputs | RCA subwoofer |
| RCA Input | No |
| Spinorama Preference Score | 5.57 |
| Spinorama Preference Score with Perfect Sub | 7.38 |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | Yes |
| Weight | 10.8 lbs (4.9 kg) (passive unit), 12.1 lbs (5.5 kg) (active unit) |
| XLR Input | No |
- Links
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Genelec 8331A: $5,750 per pair B&H Photo Video eBay
Same family: the Genelec 8341A (larger bookshelf, rated 4.8/5), the Genelec 8351B (larger bookshelf, rated 4.8/5), the Genelec 8361A (larger bookshelf, rated 4.8/5) and the Genelec 8381A (floorstanding, estimated 4.9/5).
Pros: Erin’s Klippel measurements support its reference-monitor credentials: a 1.4dB response span from 300Hz to 5kHz, low listening-window and predicted-room irregularity, and preference scores of 6.57 standalone and 8.51 with an ideal subwoofer. The coaxial mid/tweeter and concealed woofers maintain coherent radiation as listening position changes. Bass reaches -3dB around 48Hz, and GLM adds level, delay and room-response calibration. Measured bass extension of 49Hz (-3dB).
Cons: Expensive, with studio-oriented XLR connectivity rather than consumer streaming. The compact woofers still limit deep-bass output, and the review reports protection muting when pushed beyond its operating range. GLM calibration hardware is an additional purchase. Its excellent tonal score does not remove the need for a subwoofer or larger monitor at demanding levels.
Full Genelec 8331A review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 72W LF + 36W MF + 36W HF |
| Aux Input | No |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 49Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 12”H x 7.4”W x 8.3”D (305 x 189 x 212 mm) |
| Drivers | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter |
| Frequency Response | 45Hz - 37kHz (-6dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, AES/EBU |
| Maximum SPL | 100dB at 3m before protection (measured, Erin’s Audio Corner) |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 6.57 |
| Spinorama Preference Score with Perfect Sub | 8.51 |
| TRS Input | No |
| USB Input | No |
| Weight | 14.8 lbs (6.7kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons