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Pioneer VSX-421

Pioneer VSX-421
alaScore 82

22 reviews

Oct, 2016

alaTest has collected and analyzed 22 reviews of Pioneer VSX-421. The average rating for this product is 4.5/5, 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 Pioneer VSX-421 is awarded an overall alaScore™ of 82/100 = 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 (17)

Consumer review by: ( review summary for Pioneer VSX-421


alaTest has collected and analyzed 3 user reviews of Pioneer VSX-421 from The average user rating for this product is 4.7/5, 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: Pioneer VSX-421 AV Reciever, 5 x 130 W, 5 – 100000 Hz, BlPioneer VSX-421 AV Reciever, 5 x 130 W, 5 – 100000 Hz, Bl

Oct, 2016

Consumer review by: Jeremy (

Pioneer VSX 421


Good sound, good looks

Radio just will not work, unit keeps switching itself off and changing from the sky box to the dvd player all by itself! When I have time think it needs to be changed

Sep, 2011

Product Specifications

3D: Yes


AirPlay: No
Digital Audio Broadcast (DAB): No
DLNA certified: No
Multiroom: No


Ethernet: No
iPod Control: No
Phono Input: No
UPnP: No
USB Interface: No
W-LAN Connection: No
WiFi Connectivity: No
YUV Interface: Yes

General Features

3D: Yes
4K Passthrough / Upscaling: No
4K Upscaling: No
Loudspeakers: No


Dolby / DTS:Dolby True HD / DTS HD