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Kurzweil KS 40A

Kurzweil KS 40A

Price List: Rp. 1,950,000

Compact, Self-Powered Monitors
Our motto, "It's The Sound" applies to not only keyboards, but to every step in the process of making music.... And so Kurzweil is pleased to present a new line of affordable, compact self-powered monitor speakers. The first model to be introduced, the KS-40A system, is a solid value, competing favorably with other monitors in and above its price range.

We believe the most accurate sound comes from the right combination of ingredients. Housed in a heavy, thick-walled, non-resonant wood cabinet, the KS-40A's sport a magnetically shielded, two-way, bass reflex design and a compact footprint.

Featuring a premium 3/4" dome tweeter and wide-range 4" woofer, 20Wrms system amplification and separate volume and bass adjustments, the KS-40A's are an ideal monitoring solution for the personal project studio or keyboard setup.

High frequencies are crisp and clear, low frequencies are balanced and warm, imparting a transparent sound to the KS-40A's with equal amounts of presence and clarity. For musicians who are on a budget but are unwilling to compromise when it comes to sound quality, the KS-40A's are the perfect compliment to our other affordable, high quality product lines like the SP and PC3LE series.

KS-40A Features

  • Cabinet: 100% wood cabinet using 12mm non-resonant MDF
  • HF Driver: 3/4 inch (19mm) dome type, magnetically shielded
  • LF Driver: 4 inch (106mm) diameter, magnetically shielded
  • Bass Reflex Port: rear panel
  • Power Output: 10Wrms x2 (at 1KHz, 10% THD)
  • Controls: 1x Volume, 1x Sub Bass
  • Input Ports: 2 pairs of stereo RCA jacks, internally mixed
  • (Line A inputs feature treble boost of 9dB at 10KHz; Line B inputs are flat)
  • Input Impedance: 20K Ohms

KS-40A Specifications


  • Height: (9-1/16") (23.00 cm)
  • Width: (5-7/8") (14.80 cm)
  • Depth: (7-1/16") (18.00 cm)
  • Weight: (11.00 lb.) (5 kg), both cabinets
Toko Alat Musik
Melodia Musik Indonesia
Jl. Sultan Iskandar Muda No.15B
Jakarta Selatan, Indonesia 12240
Contact Us
Local (+62 21) 7278-7706/07
Fax (+62 21) 721-0517
Retail Store hours:
Monday-Friday: 11.00-19.00 WIB
Saturday: 11.00-17.00 WIB
Sunday Closed