Bose PS1 Power Stand L1 Model Speaker EU

Bose PS1 Black EU

Recommendation to houses of worship, schools and universities, resorts and hospitality venues, live music performances, business presentations and mobile DJs

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Bose PS1 Power Stand L1 Model Speaker

Our L1 system offering a unique combination of performance and portability for an audience of up to 300. With a 12-speaker articulated line array providing 180 degrees of clear, even, sound, the system is also designed to work with the T1 ToneMatch® audio engine as well as a choice in bass modules. Easy to transport, and set up in minutes. 


• High-performing, powered, portable two-way loudspeaker system with a 195° H x 10° V nominal dispersion designed for the production and reproduction of live music, music playback, speeches and A/V sound reproduction 
• 12-driver articulated line array produces wide, uniform sound coverage throughout the entire listening area—even off to the extreme sides 
• Consistent front-to-back coverage, 12 drivers mounted in a vertical line array produce less drop off in sound pressure level per doubling in distance than a conventional point source 
• Retractable folding leg mechanism for easy transport • Lightweight, interlocking components 
• Expandable bass design supports the use of multiple B1 bass modules or a single B2 module 
• Digital ethercon port provides single-wire connectivity for the T1 ToneMatch audio engine 


System Performance

System Type

Self powered, two-way

Frequency Response (+/-3 dB)1

40 Hz - 12 kHz

Frequency Range (-10 dB)1

32 Hz - 14 kHz

Nominal Dispersion

195° H x 10° V

Maximum SPL @ 1 m2

112 dB SPL (118 dB SPL peak)

Crossover Frequency

200 Hz (24 dB / octave)


System Power Rating

375 W

Low-Frequency Amplifier

250 W

High-Frequency Amplifier

125 W

Distortion at Rated Power

0.1 % Max (30 Hz - 15 kHz)

System Limiter

Dynamic limiter

Overload Protection


Power Indicator

Blue LED: system on, Red LED: fault


Driver Compliment

Top array loudspeaker: Twelve (12) 2.25" (57 mm) HF drivers


B1 bass module: Two (2) 5.25" (133 mm) LF drivers (8 Ω)


B2 bass module: Two (2) 10" (254 mm) LF drivers (4 Ω)


Signal Indicators

Analog signal/clip LED: Green: signal present, Yellow: -3 dB below clip, Red: clip (limiter active)


+14 dB @ max


1/4" - TS unbalanced or TRS balanced

Channel Gain (1/4" input)

-50 dB to +28 dB (line)

Maximum Input Signal

+24 dBu (balanced)

Input Impedance

10 kΩ +/- 10 % (unbalanced)

Additional Connections


Bass Module out (for B1 or B2 only)

NL4 connector (all pins wired, two for auto sensing). Bass output signal for driving up to two B1 bass modules (1 B1 bass module = 8 Ω) (2 B1 bass modules = 4 Ω) or one B2 bass module (4Ω)

ToneMatch Port

CAT5 Ethernet cable with RJ45 connection providing digital audio and power connection for the optional T1 ToneMatch audio engine

AC Mains

IEC connector


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See Also : Portable PA System, Bose