Altec Lansing


The ALX-1525LA Portable Line Array Speaker System raises the bar for pro audio products. This revolutionary line array system consists of an active subwoofer with a 15" driver and supporting quad-stacked speaker tops, each hosting dual 5” drivers and a 1” compression tweeter to produce deep bass, clear vocals and crisp high-frequency output. Adjustable pole-mount system for versatile floor staging; adjust each of the two speaker top’s angles and heights above the subwoofer according to each unique
audience and venue.

With a total of 1,600W RMS (3,200W peak) Class D output, this line array-style portable PA system has enough power to get the job done in a wide variety of venues. The ALX-1525LA boasts a maximum SPL of 134dB while maintaining smooth, articulate sound with an amazingly wide dispersion pattern. Altec Lansing’s specially designed waveguard horn delivers optimal off-axis performance. DSP and integrated electronic crossovers allow complete customization delivering incredible sound.
  • Personal line array PA system 
  • Class D amplification with 1,600W RMS/3,200W peak output
  • Utilizes 15" LF driver, eight 5" drivers and four 1" tweeters
  • Adjustable pole-mount system for optimal coverage
  • Custom-designed waveguide horn for optimal off-axis performance
Speaker Configuration
  • Active/passive: Active
  • Type: Modular line array
  • LF driver: 15 in.
  • MF driver: 8 x 5 in.
  • HF driver: 4 x 1 in.
  • Amplifier class: D
  • Wattage: 1,600W RMS/3,200W peak
  • Mixer/preamp: Yes
  • Frequency response: Not specified
  • Coverage pattern: Not specified
  • Max SPL: Not specified
  • XLR: Not specified
  • TRS: Not specified
  • TS: Not specified
  • RCA: Not specified
  • SPEAKON: Not specified
  • XLR: Not specified
  • TRS: Not specified
  • TS: Not specified
  • RCA: Not specified
  • SPEAKON: Not specified
  • Cabinet material: Not specified
  • Width: Not specified
  • Height: Not specified
  • Depth: Not specified
  • Weight: Not specified

What Does The Warranty Cover?: Altec Lansing warrants that its products shall be free from defects in materials or workmanship, with the exceptions stated below.

What Is The Period Of Coverage?: For units purchased in European Union or Asia, this warranty runs for two year from the date of purchase. For units not purchased in Europe or Asia, this warranty runs for one year from the date of purchase. The term of any warranties implied by law shall expire when your limited warranty expires. Some states and/or Member States in the European Union do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

What Does The Warranty Not Cover?: This warranty does not cover any defect, malfunction or failure that occurs as a result of: improper installation; misuse or failure to follow the product directions; abuse; or use with improper, unintended or faulty equipment. (For information on proper installation, operation and use consult the manual supplied with the product. If you require a replacement manual, you may download a manual from Also, consequential and incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

What Will Altec Lansing Do To Correct The Problem?: Altec Lansing will, at its option, repair or replace any product that proves to be defective in material or workmanship. If your product is no longer being manufactured, or is out of stock, at its option, Altec Lansing may replace your product with a similar or better Altec Lansing product.

How To Get Warranty Service: To get a covered product repaired or replaced, you must contact Altec Lansing during the warranty period by email ( You must include in your email, your name, address, email address, telephone number, date of purchase and a complete description of the problem you are experiencing. In the United States, you may alternatively contact Altec Lansing by telephone at 1-800-ALTEC88 —please be prepared to provide the same information. If the problem appears to be related to a defect in material or workmanship, Altec Lansing will provide you a return authorization and instructions for return shipment. Return shipments shall be at the customer's expense, and the return must be accompanied by the original proof of purchase. You should insure the shipment as appropriate because you are responsible for the product until it arrives at Altec Lansing.

How Will State Law Affect Your Rights?: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Please note that in the European Union, you as a consumer might have other legal rights under national legislation of European Union Member States governing the sale of Altec Lansing's goods. Those rights are not affected by this guarantee.

The above limited warranties and remedies are sole warranties and remedies available to purchaser, if, and to the extent, valid and enforceable under the applicable law.

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