Studio Headphones Frequency Response

Psi Audio Sub A125-m Compact 10" Powered Subwoofer (white)

Product Code: ga55116
Availability: In Stock

$10,377.00 $15,980.58

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The white PSI Audio Sub A125-M is a compact, powered subwoofer designed to seamlessly extend the bandwidth of all PSI Audio's studio monitors. The 225W Class-G amplifier powers the 10" woofer to provide a frequency response of 28 to 90 Hz at an SPL of 111 dB (half space).

The double-box MDF enclosure offers a built-in, anti-resonance system, while the amplifier unit is acoustically uncoupled to provide uncolored performance without artifacts. The rear panel offers two XLR inputs and outputs for working with satellite speakers and is well suited for stereo and multi-channel (surround) monitoring. The level / input sensitivity control helps audio input signal calibration, while the "Roll-Off" control aligns the low frequency response to room conditions. The PSI Audio Sub A125-M includes a power cord, anti-slippage stickers, and an individual-frequency response diagram.

10" Woofer Class-G Amplifier: 225 W Frequency Response: 28 to 90 Hz Max SPL: 111 dB Stereo XLR Inputs and Outputs Designed for Stereo & Multi-Channel Use Built-In Anti-Resonance System Decoupled Amplifier Module Compatible with All PSI Audio Monitors Anti-Slippage Stickers

Key Specs
Monitor Type & Configuration	Active Subwoofer
Total Power Output	150 W / 225 W Peak
Subwoofer Drivers	1x 10.2" / 25.9 cm Cone
Frequency Range	28 Hz to 90 Hz (-6 dB)
Audio I/O	2x XLR 3-Pin Balanced Input (10 Kilohms) 2x XLR 3-Pin Balanced Output
Digital Audio I/O	No
Network I/O	No
Wireless	No
Parameters
Number of Included Monitors	Single Monitor
Enclosure	Bass-Reflex/Ported, Shielded
Total Power Output	150 W / 225 W Peak
Drivers
Subwoofer Drivers	1x 10.2" / 25.9 cm Cone
Amplifiers	Subwoofer: 150 W / 225 W Peak Class-G
Performance
Frequency Range	28 Hz to 90 Hz (-6 dB)
Frequency Response	31 Hz to 65 Hz ± 2 dB
Maximum Sound Pressure Level (SPL)	111 dB
Signal-to-Noise Ratio	116 dBA
Total Harmonic Distortion (THD)	1.5%
Signal Processing
Crossover Frequency	90 Hz
Connectivity
Audio I/O	2x XLR 3-Pin Balanced Input (10 Kilohms) 2x XLR 3-Pin Balanced Output
Digital Audio I/O	No
Network I/O	No
USB	No
Wireless	No
Power
AC Input Power	115 to 230 VAC, 50/60 Hz
Power Consumption	1.7 W (Standby) 4 W (Idle) 200 W (Maximum)
Physical
Color	White
Monitor Orientation	Vertical
Enclosure Material	MDF
Operating Temperature	41 to 104°F / 5 to 40°C
Operating Humidity	90% 75% (Recommended)
Dimensions (W x H x D)	12.6 x 18.9 x 15.2" / 320 x 480 x 385 mm
Weight	45.2 lb / 20.5 kg

Built-in, anti-resonance system in a double-box cabinet
Class-G low temperature amplifier stage
Amplifier unit acoustically uncoupled from speaker cabinet
True balanced input with outputs for satellite systems
Protection circuits with overload indicator
Designed for stereo and multichannel monitoring
Phase and amplitude response compatible with all PSI Audio monitors
Adaptive Output Impedance (AOI) Technology: The AOI is made up of a system that detects the movement of the membrane and the coil, as well as a filtered counter reaction. This is then tuned to achieve the ideal dampening rate for each frequency
Compensated Phase Response (CPR) Technology: The CPR system is made up of several all-pass filters, each acting in a specific range. Combined, they create a compensated phase response, which provides a constant group delay that is kept to the bare minimum through the entirely analog technology
Phantom Standby Control (PSC) Technology: The PSC technology enables remote activation and deactivation of the standby mode of your loudspeakers via the signal cable

Related Questions and Answers

Q: 1. How do you guys have this paired with your 305's? Is there anyway to use the 305's and the sub with the MONICON controller? Are you using XLR or 1/4 in?

A: Just get the two xlr out from you audio interface to the 310s and from there to the 305. The 310s already have the crossover.

Q: 2. Do I need a Sonos Playbase as a part of the Sonos ecosystem? Anything else I need to use this?

A: The Sonos speakers connect with each other over WiFi. The Playbase is one of the many options that can sync with any other Sonos device like the Sub.

Q: 3. Open box or refurbished?

A: This SKU is for neither. This is a new, manufacturer sealed item.

Q: 4. Can the new Sub be integrated with the Sonos Amp? Have a simple L+R setup on the porch. The speakers are hardwired to the Sonos Amp and would ideally like to group the stereo pair with a sub. Thanks!

A: Yes the Sonos Sub Mini is compatible with the Sonos Amp. Here is a link to a list of all of the compatible Sonos components for the Sub Mini. https://support.sonos.com/s/article/5116?language=en_US

Q: 5. Can I use this outdoors?

A: The Sonos Sub is mainly meant to be used indoors. There is no indication for Outdoor Use.

Q: 6. How long are the feet? I can't find this info anywhere!

A: JBL has not published a spec on the height of the JBL LSR310S 200W Powered 10" Subwoofer's feet, but as it uses a downward-firing driver, they are designed to leave enough space for both proper dispersion and woofer excursion.

Q: 7. Can this be trimmed down and still work as intended? I have a smaller space I'm trying to use.

A: Yes it could

Q: 8. Can you lay the subwoofer on its side or does it have to be vertical?

A: Yes you can lay the Sonos Wireless Subwoofer on its side.

Q: 9. What is the min wifi speed needed for Sonos system to run ?

A: There is no required wi-fi speed to be able to run Sonos speakers. You just need an established wi-fi router to be able to connect your Sonos speaker to the app on your smartphone or tablet.

Q: 10. Can this be used with a turntable or a floor speaker. If not can you please make a proper suggestion?

A: Sure. No problem.

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