YG Acoustic Sonja 3.3 Specifications
SPEAKER TYPE
- 3-way passive floor-standing loudspeaker
- Dual layer aerospace aluminum cabinet with constrained layer damping
DRIVERS
- Lattice hybrid tweeter with advanced airframe
- Dual 15 cm (6”) BilletCore driver with advanced neodymium motor magnets
- Dual 26 cm (10.25”) BilletCore driver with ultra-high field strength motor
CROSSOVER
- Ultracoherent crossovers at 90 Hz and 1.85 kHz
- Exceptional phase alignment: ±5° relative phase over range where driver relative output is within 20 dB
- Optimized for phase alignment, phase slope and transient response Custom capacitors including pure metal foil models
- Advanced resistors including multiple foil resistors for exceptional imaging and transient response
- Advanced resonance-damped inductors Computationally optimised layouts to minimise component interactions
RESPONSE
- Usable output extends from below 20 Hz to 40 kHz
- Exceptionally low distortion throughout range
- Excellent pair matching
SENSITIVITY
- 88 dB
IMPEDANCE
- 4 Ohms average
- 2.8 Ohms minimum
DIMENSIONS
- 179 × 43 × 72 cm (H × W × D)
- 70 × 17 × 28” (H × W × D)
WEIGHT
- 225 kg per speaker
- 495 lbs per speaker
FINISHES
- Standard finishes are silver and black
- Please contact your dealer for other finish options
Please find reviews below:

YG Acoustics Sonja 3.3 Speakers review in ” Twittering Machines ” Online Magazine, April 2025
https://twitteringmachines.com/review-yg-acoustics-sonja-3-3-loudspeakers/
YG Acoustics Sonja 2.2 “i” Speakers Review in
” The Absolute Sound ” Magazine, May 2022
HERE
YG Acoustics Sonja 2.2 Speakers review by ” HiFi Plus ” Magazine Issue 155 , January 2017
Complete review HERE
YG Acoustics Sonja 2.2 Speakers reviewed by ” The Absolute Sound ” Magazine, January 2018
Complete review HERE
YG Acoustics Sonja 1.3 Speakers on a front cover of “ Hi-Fi News ” Magazine Review , February 2016
Complete review Here
YG Acoustics Sonja 1.2 Speakers reviewed by ” The Absolute Sound ” Magazine, October 2015, Issue 256. Complete review here
“STEREOPHILE” Magazine Review , Class A Recommended Component
http://www.stereophile.com/content/yg-acoustics-sonja-13-loudspeaker
“AV Showrooms” Online Video Review
http://www.avshowrooms.com/YG_Sonja.html
DEMO:
https://www.youtube.com/watch?v=s4Ga6yqe6xI
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