Hertz UNO Series K-170 6.75" Two-Way Component Speaker System

The K 170 Uno system features a 24 mm (0.9ˈ) diaphragm Neodymium tweeter with PEI dome, for a brilliant reproduction of high frequencies in a compact size. The annular acoustic lens is optimized for exceptional off-axis performance, ensuring an accurate stereo image. The 6.7” woofers features a pressed-paper cone with foam surround, for high SPL and solid bass. The 25 mm(1ˈ) woofer voice coil driven by a high-flux density ferrite magnet offers a highly dynamic power handling for a powerful undistorted sound. The 6dB/Oct crossover is integrated on the tweeter wiring for an easy OEM upgrade.

Features -
• 24mm diaphragm Neodymium tweeter with PEI dome, for a brilliant reproduction of high frequencies in a compact size.
• Annular acoustic lens optimized for exceptional off-axis performance.
• 6dB/Oct crossover integrated on tweeter wiring.
• Mounting accessories for external or embedded mounting included.
• V-cone® design for best off-axis response, clear mid-high frequency detail and powerful bass.
• Foam surround combining high sensitivity and deep bass response.
• Pure copper 25mm (1 in.) voice coil woofer for high dynamic power handling.
• High flux density 80mm (3.15 in.) ferrite magnet for a powerful undistorted sound.
• Easy-to-install DIN size basket protected by abrasion-resistant dust paint.
Specifications -
• Power Handling - Peak W: 280
• Power Handling - Continuous W: 70
• Impedance Ω: 4
• Frequency response Hz: 55 ÷ 23k
• Sensitivity dB SPL: 93,5
• Voice coil Ø mm (in.): 25 (1)
• Woofer size mm (in.): 170 (6.7)
• Tweeter size mm (in.): 24 (0.9)

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.