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Dynavox VR-307

Dynavox VR-307
alaScore 83

22 reviews

Jul, 2018

alaTest has collected and analyzed 22 reviews of Dynavox VR-307. The average rating for this product is 3.9/5, compared to an average rating of 4.1/5 for other Receivers & Amplifiers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Receivers & Amplifiers the Dynavox VR-307 is awarded an overall alaScore™ of 83/100 = Very good quality.

Review analysis

(Based on 22 reviews)

User Reviews  


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Showing 1 - 4 of 4 Show Reviews: in English | in other languages (18)

Consumer review ( review summary for Dynavox VR-307


alaTest has collected and analyzed 4 user reviews of Dynavox VR-307 from The average user rating for this product is 5.0/5, compared to an average user rating of 4.3/5 for other Receivers & Amplifiers on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Mistral Audio DT307a (Bluetooth) valve amplifierMistral Audio DT307a (Bluetooth) valve amplifier

Jul, 2018

Product Specifications


Audio output channels:2.0
Frequency range:20 - 40000
Input impedance:47000
Peak power per channel:25
RMS rated power:50
Signal-to-Noise Ratio (SNR):85
Total Harmonic Distortion (THD):0.04 / 0.1


Energy Star certified: No
RoHS compliance: No


Built-in Display: No


LED indicators:Power

Ports & interfaces

Audio (L,R) in:3
Speakers connectivity type:Banana/Binding posts


AC input frequency:50 / 50/60
AC input voltage:230

Technical Details

Bass adjustment: Yes
Cables included:AC
Colour of product:Black, Silver / Silver
Connectivity Technology:Wired / Wired & Wireless
Cooling type:Passive
Equalizer: No
Handheld remote control: No
On/off switch: Yes
Treble adjustment: No
Volume Control:Rotary

Weight & Dimensions

Depth:17 / 170
Height :12.5 / 125
Width:23.5 / 235