PSB iQ1 is a 2-way Powered Bookshelf speaker by PSB. It was released in August 2026. iQ1's built-in amplifier provides 270-watt RMS. The built-in power amplifier saves space & eliminates the need to connect PSB iQ1 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 iQ1 has an MSRP of 999$ per pair but can often be found around 0$ per pair.
Frequency Response of the PSB iQ1 Speaker
PSB iQ1 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 iQ1 so depending on your use case, using a subwoofer will significantly help to widen the response range.
Here we have a comparison of how iQ1'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 iQ1?
Inputs and Outputs
- USB Port:
- Subwoofer Output
- Digital Input:
- HDMI Input: eARC
- Headphone Jack:
- Ethernet Port
PSB iQ1 External Dimensions and Weight
PSB iQ1 has external dimensions of (Height x Width x Depth) (246.1 x 146.1 x 250.8mm ).
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 iQ1 is approximately 366.4cm2 / 56.8inch2.
Find speakers that fit your shelf or alcove → · Work out where they should sit in the room →
WeightThe PSB iQ1 weighs 8.26kg / 18.2lbs per piece. Here is a comparison of how iQ1's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Weight
Bookshelf Speakers under $1000
Wall Mounting
iQ1 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 iQ1.
- 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.