Short answer: the ADAM Audio A7V on measured sound quality, the Yamaha HS7 on price. The ADAM Audio A7V ranks #82 of 119 powered bookshelf speakers, rated 4.0/5, at $1,639.98. The Yamaha HS7 ranks #93, rated 3.9/5, at $699.98, $940 cheaper.
What the Yamaha HS7 does well: A simple, well known 6.5 inch studio monitor with balanced inputs and controls to adjust for wall placement and treble. The tradeoff: Its uneven bass response crosses -3dB around 87.9Hz in the normalized measurement, so quoting the 41Hz low-frequency score input as flat bass extension is misleading.
Why pick the ADAM Audio A7V: Studio monitors with a ribbon tweeter and onboard DSP with room correction, best paired with a subwoofer. Watch for: The measured configuration spans 6.3dB from 300Hz to 5kHz, so its native response is appreciably less even than the leading monitors.
Buy the Yamaha HS7 if the price is the priority over sound quality, or the ADAM Audio A7V if sound quality is the priority over the price.
Still deciding? The full Powered Home rankings cover every ranked option.
A simple, well known 6.5 inch studio monitor with balanced inputs and controls to adjust for wall placement and treble.
Studio monitors with a ribbon tweeter and onboard DSP with room correction, best paired with a subwoofer.
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Specifications Side By Side
| Yamaha HS7 | ADAM Audio A7V | |
|---|---|---|
| Price | $699.98 per pair | $1,639.98 per pair |
| Ranked | #93 of 119 in Large Size Powered Bookshelf Speakers | #82 of 119 in Large Size Powered Bookshelf Speakers |
| Enclosure | 2-way active, rear-ported | 2-way active, twin front ports |
| Drivers | 1” dome tweeter, 6.5” cone woofer | X-ART folded-ribbon tweeter, 7” Multi-Layer Mineral woofer |
| Dimensions | 13.1H x 8.3W x 11.2D in | 13.3H x 7.9W x 11D in |
| Weight | 18.1 lbs (8.2 kg) each | 19.2 lbs (8.7 kg) each |
| Amplifier Power | 95W each (60W LF, 35W HF) | 130W RMS each |
| Inputs | Balanced XLR and 1/4” TRS | XLR and RCA; Ethernet for control |
| Country | Japan (design) | Germany (design) |
| Spinorama Preference Score | 4.54 | 4.39 |
| Spinorama Preference Score with Perfect Sub | 6.48 | 6.57 |
| XLR Input | Yes | Yes |
| RCA Input | No | Yes |
| TRS Input | Yes | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bluetooth | No | No |
| Frequency Response | 43Hz - 30kHz (Manufacturer specified) | 44Hz - 41kHz (-3dB) (Manufacturer specified) |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared. The two were measured by different sources, so small differences, especially in the bass, can come from the measurement setup rather than the speakers.
Measurement data: Yamaha HS7 (measured by Audio Science Review) and ADAM Audio A7V (measured by an independent reviewer), via spinorama.org.
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