Yamaha Ns-C110 Black Surround Sound Speakers

Yamaha NS-C110

This speaker is in good condition with minimal signs of use, it comes unboxed.

Purpose: Designed with an emphasis on reproducing the middle and low frequencies crucial for clear dialogue and vocals in movies and TV shows (specifically in the 250 Hz to 4 kHz range).
Configuration: 2-way, 3-speaker, sealed system, anti-magnetic design.  
Drivers:
Low Range: Two 12 cm PP (Polypropylene) cone woofers that can function as full-range drivers.
High Range: One 2.5 cm soft dome tweeter.  
Virtual Coaxial Arrangement: The two woofers are positioned to "sandwich" the tweeter, aiming to improve directional characteristics.
Slant Face Design: The front baffle is inclined by approximately 10 degrees, allowing for direct placement facing the listening position.  
Frequency Response: 65 Hz to 20,000 Hz (-15dB).  
Sensitivity: 90 dB/W/m.
Impedance: 6 Ohms.  
Allowable Input Power: 60 Watts (RMS). Some sources on eBay mention a higher RMS power of 120W, but the technical specifications usually state 60W.
Crossover Frequency: 4000 Hz.  
Dimensions: Width 465 mm x Height 150 mm x Depth 18 mm (Note: the depth seems unusually shallow at 18mm, some other sources mention around 15 cm depth, which is more likely). One source states 47 cm x 18 cm x 15 cm.  
Connectivity: Wired.

Yamaha NS-C110

This speaker is in good condition with minimal signs of use, it comes unboxed.

Purpose: Designed with an emphasis on reproducing the middle and low frequencies crucial for clear dialogue and vocals in movies and TV shows (specifically in the 250 Hz to 4 kHz range).
Configuration: 2-way, 3-speaker, sealed system, anti-magnetic design.  
Drivers:
Low Range: Two 12 cm PP (Polypropylene) cone woofers that can function as full-range drivers.
High Range: One 2.5 cm soft dome tweeter.  
Virtual Coaxial Arrangement: The two woofers are positioned to "sandwich" the tweeter, aiming to improve directional characteristics.
Slant Face Design: The front baffle is inclined by approximately 10 degrees, allowing for direct placement facing the listening position.  
Frequency Response: 65 Hz to 20,000 Hz (-15dB).  
Sensitivity: 90 dB/W/m.
Impedance: 6 Ohms.  
Allowable Input Power: 60 Watts (RMS). Some sources on eBay mention a higher RMS power of 120W, but the technical specifications usually state 60W.
Crossover Frequency: 4000 Hz.  
Dimensions: Width 465 mm x Height 150 mm x Depth 18 mm (Note: the depth seems unusually shallow at 18mm, some other sources mention around 15 cm depth, which is more likely). One source states 47 cm x 18 cm x 15 cm.  
Connectivity: Wired.