Cyber Monday Sale
15% Off New Product w/ Code CYBER15

Drawmer SP2120 Speaker Protector Limiter

More Drawmer products

Write a review Q&A SKU: TZ-SP2120 PSSL ID#: 121202
1 of 2
Sale price $365.00 USD
or as low as $10.13 per month. Additional restrictions may apply.

PSSL Loyalty points

You will receive 365 points. Learn more about our loyalty program

Available options

Product attributes

  • Free shipping

Need help? Contact our product specialists.

View full details

Need help? Contact our product specialists.


Drawmer SP2120 Speaker Protector Limiter

The Drawmer SP2120 Speaker Protector offers both strict level control and tremendous peace of mind to the contractor, installer, and venue in the knowledge that, as its name suggests, the 1U, two channel processor eliminates the possibility of "unauthorized" excessive sound pressure levels on speaker systems (as caused by spikes and pops in the system, or by over-enthusiast DJs/engineers) which could result in damage to both chassis drivers and amplifier electronics. In addition only the maintenance engineer and the venue manager hold a key. The unit also gives a wide variety of venues, such as clubs, theatres, pubs, schools, universities etc. the opportunity to comply with the local legislation regarding noise levels.


  • Key Holder access only.
  • Takes only minutes to install.
  • Tamper-Proof bracket (available separately) to lock-in the XLRs and conform to Local Authority regulations.
  • Dual 16 segment Left/Right bargraphs for "at a glance" level metering.
  • "Protection" processing 16 segment bargraph display.
  • No sound quality loss even during heavy protection processing.
  • Once installed and calibrated completely eliminates the possibility of "unauthorized" volume levels.
  • Eliminates sound system abuse and the resulting cost of chassis speaker re-cones, HF diaphragm replacements and amplifier repairs.
  • Reduces "call-out" costs of sound system service/repair engineers.
  • Reduces sound system "down time" and the consequential loss of venue income.
  • Isolation transformer output option.


  • Number of Channels: 2
  • Controls: VU Calibration, Output Level
  • Frequency Response: 22Hz-22kHz
  • Inputs: 2 x XLR
  • Outputs: 2 x XLR
  • Rack Spaces: 1U
  • Height: 1.75"
  • Width: 19"


Write a review


Questions & Answers

Ask a question

You may also like

  • Ask the experts

    Our expert team guides customers towards the best equipment solutions, ensuring unparalleled performance and customer satisfaction.

    Ask an expert here 
  • Financing Options

    We offer flexible financing options, starting at 0% APR. Our financing plans provide customers with the opportunity to acquire top-quality audio, DJ, and lighting equipment with ease and convenience.

    Explore more financing options 
  • Rewards Program

    Join our Rewards Program today and enjoy the benefits of smart shopping!

    Visit our rewards page