PSB IQ 2 is a 2-way Powered Bookshelf speaker by PSB. It was released in August 2026. IQ 2's built-in amplifier provides 270-watt RMS. The built-in power amplifier saves space & eliminates the need to connect PSB IQ 2 to a stereo receiver or external power amp. It features a 0.75" Hard-Dome Tweeter and 1 x 4" Woofer. The speaker has a frequency range of 64-20k Hz. PSB IQ 2 has an MSRP of 1399$ per pair but can often be found around 0$ per pair.
Frequency Response of the PSB IQ 2 Speaker
PSB IQ 2 has a Frequency response range of 64-20k Hz. With a minimum frequency of 64 Hz, it is hard to expect a strong bass response from IQ 2 so depending on your use case, using a subwoofer will significantly help to widen the response range.
Here we have a comparison of how IQ 2's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Bookshelf Speakers
Thinking about a subwoofer for the PSB IQ 2?
Inputs and Outputs
- USB Port:
- Subwoofer Output
- Digital Input:
- HDMI Input: eARC
- Headphone Jack:
- Ethernet Port
PSB IQ 2 External Dimensions and Weight
PSB IQ 2 has external dimensions of (Height x Width x Depth) (246.1 x 146.1 x 244.5mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of PSB IQ 2 is approximately 357.2cm2 / 55.4inch2.
To get a better perspective on the real life size of PSB IQ 2, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
PSB IQ 2 Speaker Size Compared to a Compact Disc
Here we place the PSB IQ 2 virtually next to a standard width amplifier and turntable on a BDI Octave Media Cabinet to get a better idea about the size.
PSB IQ 2 Speaker next to an amplifier and turntable
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WeightThe PSB IQ 2 weighs 8.26kg / 18.2lbs per piece. Here is a comparison of how IQ 2's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Weight
Bookshelf Speakers under $1500
Wall Mounting
IQ 2 doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.
Recommended Accessories
Here is a list of accessories that we think you may need for the PSB IQ 2.
- Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
- Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.
- Speaker Stands: Stands bring your bookshelf speakers to ideal height (rule of thumb is to have the tweeter level with your ear in your listening position), helps stability and acoustical isolation.
Warranty
1 Year of parts warranty and 1 Year of labor warranty is generally provided by the manufacturer.