• Product type: High-end midrange speaker
  
• Series: Plutonium Series
  
• Model: GZPM 80SQ-C
  
• Diameter: 80 mm / 3.15″
  
• Power handling: 70W RMS / 110W max (with 12dB/oct HPF)
  
• Impedance: 4 ohms
  
• Frequency response: 150 Hz – 4 kHz
  
• Efficiency: 89 dB
  
• Voice coil: 20 mm
  
• Cone: Ceramic-coated aluminum
  
• Motor: Neodymium
  
• Basket: Aluminum die-cast
  
• Mounting diameter: 77 mm / 3.03″
  
• Mounting depth: 39 mm / 1.54″
  
• Resonance frequency (Fs): 100 Hz
  
• Re: 3.5 ohms
  
• Qms: 5.74
  
• Qes: 0.30
  
• Qts: 0.29
  
• Vas: 1.50 L
  
• Mms: 3.16 g
  
• BL: 4.76 N/A
  
• Rms: 0.34 kg/s
  
• Cms: 0.81 mm/N
  
• Le: 0.12 mH
  
• Xmax: 7 mm total
  
• Terminals: Gold-plated soldering terminal
  
• Grille: GZ-design hexagon style NRG protection grill
  
• Verification: Klippel® optimized
  
• Packaging: 1 pair

• Ceramic-coated aluminum cone helps deliver strong detail and clean midrange resolution
  
• Linearised neodymium motor supports accuracy and control through the vocal band
  
• Compact die-cast basket makes it easier to package into serious custom front stages
  
• Dedicated midrange design improves staging and vocal focus over generic full-range solutions
  
• Built for high-end active systems where midrange quality shapes the whole presentation

• High-end 3-way front stage systems
  
• Active and DSP-controlled builds using a dedicated midrange
  
• Installations focused on staging, vocal clarity, and tonal accuracy
  
• Users building a serious SQ-oriented front stage
  
• Systems paired with premium tweeters and dedicated midbass drivers

A proper midrange driver can change the whole character of a front stage. If the goal is better vocal focus, cleaner staging, and a more resolved presentation overall, this is exactly the sort of driver that helps get you there.