Audison APK 165 Ohm2 Prima 6.5" 2-Way Component Speaker System (Set)

Audison APK 165 Ω2 is a Prima Series 6.5" 2-way component speaker system configured at 2-ohm nominal impedance for high-efficiency OEM integration and improved amplifier output. Designed to extract more power from factory amplifiers or compact DSP amps, the Ω2 variant delivers increased dynamics and midbass authority compared to standard 4-ohm speaker loads.

Prima components focus on real-world vehicle acoustics: shallow mounting depths, controlled cone behavior, and elevated sensitivity for factory door locations and DSP-based tuning. With Tetolon dome tweeters and compact passive crossovers, the APK 165 Ω2 provides articulate vocals, balanced staging, and stronger low-frequency impact without fabrication.

Key Performance Features

• 6.5" 2-way component system (midbass + tweeters + crossovers)
• 2-ohm configuration for higher output from OEM or DSP amps
• High sensitivity for efficient power transfer in factory door locations
• Smooth off-axis response for vehicle cabin geometry
• Compact crossovers with tweeter level options
• Optimized for OEM premium audio upgrades and SQ builds

Technical Specifications — System

• Configuration: 2-way component set
• Speaker Size: 6.5" (165mm)
• Nominal Impedance: 2Ω
• Continuous Power (RMS): 100W
• Peak Power: 300W
• Sensitivity: 93 dB/SPL
• Frequency Response: 60 Hz – 20 kHz

Midbass Driver

• Diaphragm: Treated paper cone
• Surround: Rubber
• Magnet: High-density ferrite
• Voice Coil: 25 mm

Tweeter

• Type: Soft dome
• Material: Tetolon fiber blend
• Mounting Options: Flush / surface

Crossover Network

• Topology: 2-way passive
• Tweeter Level Adjustment: Included
• Installation: Compact chassis for OEM fitment

T/S Parameters (Midbass Driver)

• Fs: 70 Hz
• Re: 1.7Ω
• Qts: 0.78
• Qes: 0.91
• Qms: 4.2
• Vas: 7.6 L
• Xmax: 3.3 mm

Mounting Geometry (Important for OEM Upgrades)

• Frame Diameter: 165 mm
• Cutout Diameter: 142 mm
• Mounting Depth: 63 mm
• Tweeter: Flush / Angle / Surface options included

System Pairing — Audison Ecosystem

• Amplifiers: Prima / Forza / SR
• DSP: AP bit / AF bit / bit One HD Virtuoso
• Best Use: Front-stage 2-way active or passive
• Load Strategy: 2-ohm for higher output and efficiency

OEM Integration Notes

• Ideal for factory amplifier replacement and DSP upgrades
• 2-ohm load increases headroom vs. 4-ohm factory replacements
• DSP recommended for alignment, EQ & staging
• Strong match for Euro/JDM OEM premium systems

Buyer Use Cases

• Premium OEM speaker replacement
• SQ front-stage upgrades without fabrication
• DSP amplifier builds with limited power budget
• Efficient upgrades for modern vehicles

What’s Included

• (2) 6.5" midbass drivers (2Ω)
• (2) Tetolon tweeters
• (2) Passive crossovers
• User documentation

Why Buy From MCOR Automotive

• Authorized Audison retailer
• OEM integration & SQ specialists
• Fast fulfillment with expert support
• 20+ years in high-end 12-volt system design