In this review, we will be comparing Sony Signature Series SA-Z1 and A2+ Wireless, two Powered Bookshelf speakers from Sony and Audioengine. Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features
of Sony Signature Series SA-Z1 and Audioengine A2+ Wireless first before getting into our more
detailed comparison.
In the following sections, we will get into more detail in order to better understand how the Sony Signature Series SA-Z1 and Audioengine A2+ Wireless compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both Sony Signature Series SA-Z1 and A2+ Wireless are 2-way speakers.
| Driver |
Sony Signature Series SA-Z1 |
Audioengine A2+ Wireless |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.75, 0.5 (2)-inch
|
0.75-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 4-inch
|
1 x 2.75-inch
|
Sony Signature Series SA-Z1 features a 0.75, 0.5 (2)" Titanium Hard-Dome Tweeter and 2 x 4" Woofer . On the other hand, the A2+ Wireless features a 0.75" Silk Soft-Dome Tweeter and 1 x 2.75" Kevlar Woofer .
Frequency Response
Sony Signature Series SA-Z1 has a frequency range of 51-100k Hz whereas A2+ Wireless has a frequency range of 65-22k Hz. With a minimum frequency of 51Hz, the Sony Signature Series SA-Z1 can go significantly deeper on the low side and provide stronger bass compared to the A2+ Wireless's min frequency of 65Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
Sony Signature Series SA-Z1
High Frequency
Bookshelf Speakers
Sony Signature Series SA-Z1
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Sony Signature Series SA-Z1's and Audioengine A2+ Wireless's external dimensions. Sony Signature Series SA-Z1 has external dimensions of 209.5 x 200.0 x 327.0mm ( 8.25 x 7.875 x 12.875inch) whereas Audioengine A2+ Wireless has external dimensions of 158.8 x 106.4 x 168.3mm ( 6.25 x 4.1875 x 6.625inch) .
Sony Signature Series SA-Z1 is clearly the larger of the two speakers. Its body is 93.6mm wider, 50.7mm taller and 158.7mm deeper than Audioengine A2+ Wireless.
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Sony Signature Series SA-Z1 is approximately 654.0cm2 / 101.4inch2 and base area of the Audioengine A2+ Wireless is approximately 179.1cm2 / 27.8inch2. The Sony Signature Series SA-Z1 requires 265% more surface area than the A2+ Wireless which gives it a small disadvantage on placement in tight spaces.
What's in the Box of Sony Signature Series SA-Z1?
Here are the items that are included inside the box of Sony Signature Series SA-Z1:
2 Desktop monitor speakers2 AC power cordsDigital sync cableWalkman cableUSB-C to USB-B cableRemote control2 AAA batteriesInstruction Manual
What's in the Box of Audioengine A2+ Wireless?
Here are the items that come with the A2+ Wireless:
Wireless powered left speakerPassive right speakerAC power supply (w/ attached 6-feet DC cord)6-feet AC power cord6.5-feet Length of 16 gauge speaker wire5-feet microUSB-to-USB cable6-feet Stereo minijack cable2 Cloth drawstring speaker pouches2 Cloth drawstring accessory pouchesQuick Start GuideAudioengine product brochure