I have a pair of Magnepan 1.7 planar (quasi ribbon) speakers in excellent condition. They have factory boxes and have been in my music room for a few years. Never abused! Sound fabulous.
Look up reviews of this speaker. A lot of Bang for your buck with amazing sound stage and clarity.
The Magnepan 1.7speakers are full-range, dipole planar-magnetic floorstanding speakers.
Technical Specifications
• Design: 3-way, full-range, quasi-ribbon dipole planar-magnetic (bass/midrange quasi-ribbon, tweeter, and super-tweeter on Mylar diaphragms)
• Frequency Response: 40 Hz – 24 kHz
• Sensitivity: 86 dB (500 Hz, 1 m, 2.83V)
• Nominal Impedance: 4 ohms
• Dimensions (W × H × D): 19" × 65" × 2" (approx. 48 × 165 × 5 cm)
• Panel Weight: Around 38 to 42 lbs (17–19 kg) per speaker
• Amplifier Requirements: Requires high-current amplification rated for 4 ohms (typically 100W–150W+ per channel recommended