Specifications



2.1W+2.1W
High Power Output
0.0002%
Ultra-Low Distortion
PCM 384kHz, DSD256
High Sampling Rates
2.1W+2.1W
High Power Output
0.0002%
Ultra-Low Distortion
PCM 384kHz, DSD256
High Sampling Rate




2.1W+2.1W
High Power Output
0.0002%
Ultra-Low Distortion
PCM 384kHz, DSD256
High Sampling Rates
2.1W+2.1W
High Power Output
0.0002%
Ultra-Low Distortion
PCM 384kHz, DSD256
High Sampling Rate

Engineered for Sound
Designed for Beauty
The SP601 is Fosi Audio’s first self-developed passive bookshelf speaker, crafted for music lovers who value detail, resolution, and immersive stereo imaging. It features Fosi Audio’s exclusive HybridCone composite woofers—combining warm-sounding paper inner cones with rigid aluminum outer layers for enhanced bass control and fast transients. Paired with 1.5-inch silk dome tweeters and precision-cast aluminum waveguides, the SP601 delivers clear, open, and layered sound. From classical and rock to dynamically complex compositions, it reproduces music with striking accuracy and emotional depth. The cabinets’ minimalist, screw-free front design reflects Fosi Audio’s commitment to refined aesthetics. Whether in a living room, listening space, or compact setup, the SP601 blends seamlessly into your environment—an object of both sonic performance and visual elegance.

Precision in Detail,
Built for Immersion

Minimalist Design with Refined Texture
A Calm White Finish Meets Fosi’s Signature Metallic Orange—Balancing Sonic and Visual Aesthetics

6.5” HybridCone Composite Woofers
Blending the Warmth of Paper with the Clarity of Aluminum










1.5” Silk Dome Tweeters for Clear Highs
Paired with a Full-Cast Aluminum Waveguide for Wide and Airy Treble

Meticulously Tuned Bass Reflex Ports for Greater Precision
Refined Through Hundreds of Tests to Deliver Cleaner, More Balanced Sound

Dual-Mode Binding Posts
for Stable Connectivity
Support Both Banana Plugs and Bare Wires for a Secure, Reliable Connection

Magnetic Detachable Grilles
Minimalist Yet Elegant Design; Easy to Remove and Clean

Seamlessly Fit Into Home Audio Systems


Speaker Type
2-Way In-Room Bookshelf Speakers
Woofer Size and Material
6.5-inch Paper Inner Cone with Aluminum Alloy Outer Layer
Tweeter Size and Material
1.5-inch Silk Dome Tweeter
RMS Power
80W
Peak Power
160W
Nominal Impedance
4Ω
Frequency Response
44Hz–20kHz (-10dB)
Sensitivity
84dB (300Hz / 600Hz / 1200Hz / 2400Hz) 1m/1W
Grille Type
Magnetic Wooden Frame with Fabric Mesh
Dimensions
352.5mm × 210mm × 290mm
Weight
6.5 kg × 2
