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Crescendo Audio

Symphony S2 2 Channel Amplifier

(1 review) Write a Review
MSRP: $379.98
MAP PRICE: $189.99
SALE PRICE: $161.49
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SKU:
S2
Amplifier Type:
2 CHANNEL
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Description

Symphony S2 Full Range Class D Amplifier

The new & improved Symphony amplifiers are packed with even more power density than the highly renowned originals!

  • The S2 is rated for a total of 600w of clean RMS output!
  • Efficient design only requires the use of 4 gauge power and ground cables.
  • New Custom tooled Symphony heatsink optimized for uncompromising heat dissipation while keeping form factor at an all time low.
  • Built in 18db/Slope crossover network grants precise adjustment of your system's needs and features LPF/HPF & Bandpass and allows
    the user to control the frequency points up to 8khz!
  • All Symphony models utilize heavy copper traces in the Korean built boards, as well as top quality components used throughout.
  • Input signal transfers cleanly to the board via the Tiffany style RCA input jacks.

S2 Rated Power output @ 13.8v (RMS):

  • 2ohm: 300w x2
  • 4ohm: 190w x2
  • Bridged 4ohm: 600w

S2 Dimensions: 7"L x 7.5"W x 2.5"H
60a fuse for the power input suggested

Free shipping in the continental USA.

Reviews

1 Review

  • 5
    Symphony S2 2 Channel Amplifier

    Posted by Isiah Green on Dec 24th 2025

    I used this amp to power my 4 Deaf bounce Sylvester 6.5s. The power coming out of this amp is amazing. The speakers are enjoying the power. My only complaint is the manual doesn't come with amplifier specs.

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