Get serious about sound. It’s official — you’re into car audio in a major way. It was inevitable from the moment you first upgraded your factory system, but what’s the right next step? Hertz created their Cento Pro Series for the new enthusiast who’s ready to get serious about sound in their vehicle. This CPK 165 PRO component speaker system employs an innovative venting structure that promotes cooling and prevents distortion.
As a result, Hertz gets superior low-end performance from the 6-1/2″ pressed paper woofer and butyl rubber surround, while the Tetolon fiber dome tweeter with its 1″ voice coil effortlessly provide satisfying highs. Included external crossover systems ensure each driver receives the frequencies it was designed to handle. Hertz believes that a good speaker should enhance the emotional power of the music you love. That’s a high bar, but with their commitment to using premium components and boundary-pushing design, they’re more than up to challenge.
Product Highlights
- Component system includes two woofers, two tweeters, and two external crossovers
- 6-1/2″ pressed paper woofer with butyl rubber surround
- 1-1/8″ (29mm) Tetolon dome tweeter
- External crossover
- Power handling: 105 watts RMS (315 watts peak)
- Frequency range: 45-22,500 Hz
- Sensitivity: 92.5 dB
- Top-mount depth: 2-5/8″
- Impedance: 4 ohms
- Grilles included
Package Contents
- Two CP 165 Woofers
- Two CP 25 Dome tweeters (with attached 10″ length of speaker wire)
- Two CPCX 2 Crossover networks
- 2 Tweeter flush mount trim rings
- 2 Tweeter flush mount clamps
- 2 Angled surface mount housings
- 2 OEM tweeter mounting brackets
- 2 Tweeter grilles (installed)
- 2 Woofer grilles
- Grille putty
- Eight 3/4″ Screws (large head)
- Eight 3/4″ Screws (small head)
- Four 1/2″ Flat head screws
- 8 Large speed clips
- 4 Small speed clips
- Owner’s manual
- Templates on box
Physical Specifications
- Speaker Size: 6-1/2″
- Frame Diameter: 6.505″
- Cutout Diameter: 5-5/8″
- Mounting Height: 0.343″
- Top-mount Depth: 2-5/8″
- Bottom-mount Depth: 2-13/16″
- Tweeter Size: 29mm Dome
- Grilles: Black steel mesh with gray plastic frame (included)
Performance Specifications
- Power Handling: 105 watts RMS
- Peak Power Handling: 315 watts
- Frequency Response: 45-22,500 Hz
- Sensitivity: 92.5 dB (1W at 1 meter)
- Impedance: 4 ohms
- Klippel Verified for optimized performance
Design Features
- Woofer Material: Pressed paper
- Woofer Surround: Butyl rubber
- Tweeter Material: Tetolon
- Innovative venting structure that promotes cooling and prevents distortion
Tweeter Mounting Options
- Flush mount (frame diameter: 2.215″, cutout: 1.6″, mounting height: 0.443″, depth: 0.628″)
- 60° Angled surface mount (frame width: 1.805″, frame depth: 1.880″, mounting height: 1.547″)
- 30° Angled surface mount (frame width: 1.805″, frame depth: 1.550″, mounting height: 1.875″)
- Top mount behind factory grille (frame diameter: 1.971″, minimum cutout: 1.4″, mounting height: 0.971″, depth: 0.1″)
- Bottom mount behind factory grille (frame diameter: 1.971″, minimum cutout: 1.798″, mounting height: 0.348″, depth: 0.723″)
Crossover Details
- Crossover Point: 2,800 Hz
- Slope: 12 dB/octave (low pass and high pass)
- Tweeter Level Adjustment: -2dB, Flat (0dB), or +2dB
- Terminals: Screw terminals accepting bare wire or spade connectors up to 0.315″ wide
- Dimensions: 4-3/8″W x 1-3/8″H x 3-3/8″D
