Replace factory mud with clear vocals and real imaging
We design speaker upgrades around your vehicle, listening style, and amplifier power. From drop-in coaxials to full 3-way component systems with custom A-pillar tweeters, every install is matched for fitment, durability, and soundstage accuracy.
Hertz: Component Sets Built for Real Cabins
Hertz Mille, Cento, Dieci, and Uno lines are staples for door speakers that actually image. We install component systems with proper baffles, sound dampening, and crossover placement so you hear detail—not panel rattle.
Mille & Cento Pro Components
High-output woofers, dedicated midranges, and Tetolon/silk dome tweeters for a layered front stage.
Cento, Dieci & Uno Drop-In Upgrades
Strong OEM-fit replacements across coaxial and component configurations for every budget.
Custom A-Pillar & Door Mounts
Aimed tweeters and sealed door pockets for better staging and cleaner midbass impact.
Audison & Match: Perfect OEM Fit & Integration
Audison Prima speakers integrate cleanly with standard factory wiring, while Match UP by Audiotec Fischer offers direct plug-and-play components designed specifically for BMW, Mercedes-Benz, and other premium European platforms.
Audison Prima OEM Integration
Designed for modern vehicles where retaining factory wiring and aesthetics matters.
Match UP Plug-and-Play
German-engineered, vehicle-specific components that clip directly into factory mounts and connect to OEM harness plugs with zero modifications.
Explore Speakers By Brand
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Hertz Uno X 165
$115Budget-friendly 6.5-inch coaxial door speakers providing reliable performance, crisp audio, and easy drop-in installation.
- 6.5" 2-Way Coaxial
- Optimized Tweeter Faceplate
- Pressed Paper Cone
- Universal Mounting Pattern
Hertz Uno X 690
$129High-output 4-way 6x9-inch speaker system engineered for maximum SPL output from basic head unit power.
- 6x9" 4-Way Coaxial Speaker
- Quad Drive Motor Structure
- High Sensitivity Design
- Heavy Duty Steel Basket
Hertz Uno K 165
$189Affordable 6.5-inch 2-way component system with separate tweeters and inline crossovers for instant audio upgrades.
- 6.5" Component Upgrade Kit
- 24mm PEI Dome Tweeter
- High Density Flux Ferrite Magnet
- 60W RMS Power Handling
Hertz Dieci DCX 165.3
$149Entry-level audiophile 6.5-inch coaxial speakers built to revive dull factory audio without requiring aftermarket amplifiers.
- 6.5" Coaxial Speakers
- Neodymium Tweeter Motor
- High Sensitivity 93dB Output
- Durable Rubber Surround
Hertz Dieci DCX 690.3
$1993-Way 6x9-inch coaxial speaker engineered to fill truck and rear deck locations with booming bass and ultra-clear highs.
- 6x9" 3-Way Triaxial Speaker
- 60mm Mylar Cone Midrange
- Super Tweeter Highs
- 180W Peak Power Handling
Hertz Dieci DSK 165.3
$229High-sensitivity 2-way 6.5-inch component speaker system designed to sound amazing even on factory radio power.
- 6.5" High Efficiency Component
- PEI Dome Tweeter with Crossover
- V-Cone® Water-Repellent Woofer
- Works with OEM Factory Amps
Hertz Cento CX 165
$249Coaxial 6.5-inch speaker featuring focused tweeter orientation and high-efficiency neodymium motor for OEM slot replacements.
- 6.5" Coaxial 2-Way System
- Integrated Tweeter Face
- SPP-M Cone Technology
- Direct Factory Plug Replacement
Hertz Cento CK 165
$369Popular drop-in 2-way component upgrade that replaces muddy factory speakers with detailed midbass and crisp highs.
- 6.5" Component Woofer
- Tetolon Soft Dome Tweeter
- 2-Way Passive Crossover
- Easy OEM Fitment
Hertz Cento CK 165L
$399Specialized low-frequency component kit with non-pressed paper cone for enhanced deep bass response and rich warm mid-range.
- 6.5" Low-Frequency Woofer
- Non-Pressed Paper Cone
- Tetolon Fiber Tweeter
- Rich Warm Acoustic Tuning
Hertz Cento Pro CPK 165
$4492-Way component speaker system featuring Tetolon dome tweeter and pressed paper cone for audiophile clarity and power handling.
- 2-Way 6.5" Component Kit
- 29mm Tetolon Soft Dome Tweeter
- Pressed Paper Cone Woofer
- Compact High-Grade Crossover
Hertz Cento Pro CPK 690
$499High-output 6x9" 2-way component system delivering massive midbass impact and sparkling vocal detail for wide cabin soundstages.
- 6x9" Component Woofer Set
- 29mm Soft Dome Tweeter
- High Excursion Surround
- Vehicle-Specific Adapters Ready
Hertz SPL Show SX 690 H NEO
$549Competition-grade 6x9-inch high output coaxial driver with Neodymium magnet and weather-resistant cone for extreme loud volume.
- 6x9" SPL Show NEO Series
- Neodymium High-Flux Magnet
- IP64 Weatherproof Cone
- Extreme Volume & Distortion-Free
Hertz SPL Show SX 165 NEO
$449Competition-grade 6.5-inch component speaker with a high-flux Neodymium magnet structure, IP64 weatherproof cone, and extreme SPL output for loud, distortion-free door installations.
- 6.5" SPL Show NEO Series
- Neodymium High-Flux Magnet
- IP64 Weatherproof Cone
- Extreme Volume & Distortion-Free
Hertz Mille Pro MPK 165.3
$649High-output 2-way component speakers engineered for clear vocals, wide soundstage, and effortless dynamics in door installs.
- 2-Way Component System
- Carbon Fiber Cone Woofer
- Neodymium Tweeters
- High Power Handling
Hertz Mille Pro MPK 163.3
$899Flagship 3-way component system with midrange, woofer, and silk-dome tweeter for a precise, concert-like front stage.
- 3-Way Component Set
- Silk Dome Tweeters
- Dedicated Midrange Drivers
- Vehicle-Optimized Crossovers
Not sure which speakers fit your car?
Tell us your vehicle, listening style, and budget. We'll recommend the right component or coaxial set and quote a clean, warranty-backed install.