Csp Professional Loudspeaker System

  LA SERIES    LA12DM   LA15DM   LA90DM   LA18BM   LA28BM

LA28BM Bass system

When describing sound, the general public uses the words “fine and smooth”. Some also use the word “earth-shaking”. Csp engineers use the world “luxury” to describe LADM sound!

Solid and strong bass, saturated mid to low frequencies, stable median and natural high frequency response are the reasons that LADM is referred to as luxury.

Due to the luxury of LADM, Csp engineers invented an important name to score the acoustic quality. That is “focusy”. The use of this name shall provide a quantified data to the appraisal of acoustic products.

LA28BM ultra bass, when the frequency division point is set at 160Hz, will surround you with super strong dynamics to make you feel “difficult” to breath. It can form a frequency-halving system with LA12DM and LA15DM. If you like the chest shocking feeling of low frequency, LA28BM is your best choice.



Live club performance

Club installs

Mobile DJ

Houses of Worship

Live performance stage monitoring




Dual 18" LV3 Technology

Compact vented sub-bass

Large ports ensure low air noise

UPWE™ (Ultrachrome Protecting wood enclosures) black polyurea finish

Dual Neutrik Speakon in Parallel

Manufactured with Pride in the United States




Csp Sound Systems are guaranteed

Csp Sound Systems are guaranteed against malfunction due to defect in material and workmanship for a period of five full years from the date of purchase. This limited warranty does not apply to burned out voice coils or obvious physical abuse. Products in this literature are capable of producing damaging sound pressure levels, always use protection. Never suspend speaker systems by handles or unapproved hardware. Member of PaulAudio Copyright 1992-2020 CSP Professional. All rights reserved.