Short answer: the Vanatoo Transparent One Encore Plus for better sound quality, the NHT Pro M-00 for the lower price. The Vanatoo Transparent One Encore Plus ranks #32 of 60 powered bookshelf speakers at $699.99. The NHT Pro M-00 ranks #60 at $498, $201.99 cheaper.
What the Vanatoo Transparent One Encore Plus offers: Smooth, relatively flat on-axis response instead of the pronounced mid-bass-and-treble “V curve” common in this size class, which tends to cause listener fatigue over long sessions. A waveguide plus phase plug on the tweeter helps spread off-axis energy more evenly, giving good vertical consistency. Included remote controls volume, source, and separate treble/mid-bass trim, letting you tune the tonal balance without a computer or app. Subwoofer output with automatic 80/125 Hz crossover engagement when a sub is connected. Extensive wired inputs: USB, optical, coax, and analog, plus Bluetooth. 240W total power is enough headroom for near-field desktop use or a small-to-medium living room. Watch for: A slight sibilance/edge in the 4-6 kHz lower-treble region stood out to the reviewer as mildly fatiguing, though a single band of parametric EQ (about -2dB) fixed it; toeing the speakers off-axis reduces but doesn’t eliminate it. A minor scoop in the 1-2 kHz mid-range is audible in A/B comparison but not problematic on its own. No HDMI input, a drawback if you want to use these as TV speakers via ARC. Like most stand-mount speakers this size, real output below about 40 Hz needs a subwoofer - the reviewer recommends pairing one regardless of use case just to take headroom pressure off the mains.
What the NHT Pro M-00 offers: Cast aluminum-zinc alloy enclosure doubles as a heatsink for the built-in discrete Class AB amplifier, and both RCA and XLR/TRS inputs are provided with a near-field/far-field voicing switch. Watch for: Amir identified a critical flaw: a sudden suck-out in the upper bass frequencies that affects many commonly-used notes. Treble peaks on-axis, and vertical-axis performance is particularly problematic. In-room response turns notably bright in rooms with absorptive surfaces. Comparing directly to the JBL 305P Mark II, Amir found the NHT sounded “dead and bright” while the JBL was “balanced” with “rich and warm detail,” concluding, “I would not remotely use the NHT M-00 relative to JBL 305P Mark ii. The difference in overall fidelity and pleasantness is immense.” Long discontinued; not recommended even on the used market.
Buy the Vanatoo Transparent One Encore Plus if sound quality matters more than the price. Buy the NHT Pro M-00 if the price matters more than sound quality.
If sound quality matters at all to you, skip the NHT Pro M-00. It ranks near the bottom of the 60 powered bookshelf speakers, so look higher up the list instead.
Specifications Side By Side
| Vanatoo Transparent One Encore Plus | NHT Pro M-00 | |
|---|---|---|
| Price | $699.99 | $498 pair, discontinued (used market; originally $249 each) |
| Ranked | #32 of 60 in Medium Size Powered Bookshelf Speakers | #60 of 60 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 | 1" ferrofluid-cooled fabric dome tweeter, 4.5" treated paper-cone woofer |
| Output Power | 240W total (100W + 20W Class D amplifiers per enclosure) | 75W RMS continuous, 150W peak (per speaker) |
| Inputs | USB, Optical, Coax, Analog, Bluetooth | RCA, XLR/TRS |
| Dimensions | 10"H x 6.5"W x 8"D (254 x 165 x 203mm) | 9H x 5.7W x 7.3D in |
| Weight | 10.8 lbs (passive unit), 12.2 lbs (active unit) | 14 lbs / 6.35 kg each |
| Bass Extension (-3dB) | 42Hz (measured, Erin’s Audio Corner) | 83.3Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 34Hz (measured, Erin’s Audio Corner) | 59.7Hz (measured, Audio Science Review) |
| Frequency Response | 48Hz - 20kHz ±3dB (manufacturer specified, Flat mode) | - |
| App | - | No |
| Bluetooth | - | No |
| DSP | - | No |
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Prices on this page were last checked August 24, 2026 at 6:53 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 Amazon eBay
Pros: Smooth, relatively flat on-axis response instead of the pronounced mid-bass-and-treble “V curve” common in this size class, which tends to cause listener fatigue over long sessions. A waveguide plus phase plug on the tweeter helps spread off-axis energy more evenly, giving good vertical consistency. Included remote controls volume, source, and separate treble/mid-bass trim, letting you tune the tonal balance without a computer or app. Subwoofer output with automatic 80/125 Hz crossover engagement when a sub is connected. Extensive wired inputs: USB, optical, coax, and analog, plus Bluetooth. 240W total power is enough headroom for near-field desktop use or a small-to-medium living room.
Cons: A slight sibilance/edge in the 4-6 kHz lower-treble region stood out to the reviewer as mildly fatiguing, though a single band of parametric EQ (about -2dB) fixed it; toeing the speakers off-axis reduces but doesn’t eliminate it. A minor scoop in the 1-2 kHz mid-range is audible in A/B comparison but not problematic on its own. No HDMI input, a drawback if you want to use these as TV speakers via ARC. Like most stand-mount speakers this size, real output below about 40 Hz needs a subwoofer - the reviewer recommends pairing one regardless of use case just to take headroom pressure off the mains.
Full Vanatoo Transparent One Encore Plus review and specifications →
| Bass Extension (-10dB) | 34Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 42Hz (measured, Erin's Audio Corner) |
| Dimensions | 10"H x 6.5"W x 8"D (254 x 165 x 203mm) |
| 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) |
| Inputs | USB, Optical, Coax, Analog, Bluetooth |
| Output Power | 240W total (100W + 20W Class D amplifiers per enclosure) |
| Weight | 10.8 lbs (passive unit), 12.2 lbs (active unit) |
- Links
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NHT Pro M-00: $498 pair, discontinued (used market; originally $249 each) eBay
Pros: Cast aluminum-zinc alloy enclosure doubles as a heatsink for the built-in discrete Class AB amplifier, and both RCA and XLR/TRS inputs are provided with a near-field/far-field voicing switch.
Cons: Amir identified a critical flaw: a sudden suck-out in the upper bass frequencies that affects many commonly-used notes. Treble peaks on-axis, and vertical-axis performance is particularly problematic. In-room response turns notably bright in rooms with absorptive surfaces. Comparing directly to the JBL 305P Mark II, Amir found the NHT sounded “dead and bright” while the JBL was “balanced” with “rich and warm detail,” concluding, “I would not remotely use the NHT M-00 relative to JBL 305P Mark ii. The difference in overall fidelity and pleasantness is immense.” Long discontinued; not recommended even on the used market.
Full NHT Pro M-00 review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 59.7Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 83.3Hz (measured, Audio Science Review) |
| Bluetooth | No |
| DSP | No |
| Dimensions | 9H x 5.7W x 7.3D in |
| Drivers | 1" ferrofluid-cooled fabric dome tweeter, 4.5" treated paper-cone woofer |
| Inputs | RCA, XLR/TRS |
| Output Power | 75W RMS continuous, 150W peak (per speaker) |
| Weight | 14 lbs / 6.35 kg each |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons