In this review, we will be comparing Sony Signature Series SA-Z1 and R-15PM, two Powered Bookshelf speakers from Sony and Klipsch. 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 Klipsch R-15PM 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 Klipsch R-15PM compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both Sony Signature Series SA-Z1 and R-15PM are 2-way speakers.
Driver |
Sony Signature Series SA-Z1 |
Klipsch R-15PM |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
0.75, 0.5 (2)-inch
|
1.0-inch
|
Midrange
|
- |
- |
Woofer
|
2 x 4-inch
|
1 x 5.25-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 R-15PM features a 1.0" Aluminum Hard-Dome Tweeter and 1 x 5.25" Copper-spun IMG Woofer with a Crossover frequency at 1800Hz.
Frequency Response
Sony Signature Series SA-Z1 has a frequency range of 51-100k Hz whereas R-15PM has a frequency range of 62-24k 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 R-15PM's min frequency of 62Hz.
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 Klipsch R-15PM'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 Klipsch R-15PM has external dimensions of 317.5 x 177.8 x 250.8mm ( 12.5 x 7 x 9.875inch) .
Klipsch R-15PM is 22.2mm narrower and 76.2mm less deeper than Sony Signature Series SA-Z1 but it is also 108mm taller.
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 Klipsch R-15PM is approximately 445.9cm2 / 69.1inch2. The Sony Signature Series SA-Z1 requires 47% more surface area than the R-15PM 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 Klipsch R-15PM?
Here are the items that come with the R-15PM:
Powered speaker (right)Passive speaker (left)68-inch AC power cordRemote controlCR2025 3V battery (installed in remote)16-feet Length of 18AWG speaker wire (bare tinned wire on each end)6.5-feet USB-A to USB-B cable6-feet Stereo RCA cable5-feet Optical digital cable8 Self-adhesive rubber feetInstruction BookletWarranty InformationImportant Safety Instructions