Hertz 4-Speaker and Amplifier System 2014-2023 Street Glide

Transform your Street Glide (2014-2023) into a concert on two wheels with this cutting-edge, all-Hertz audio upgrade. Engineered to deliver vibrant, distortion-free sound at any speed, this system ensures every mile you ride is fueled by immersive, crystal-clear music. With flexible upgrade paths, you can tailor the setup to match your own sonic expectations—whether you’re aiming for perfect clarity or chest-thumping bass.

What’s Included:

• Hertz SP4.500 Amplifier: Compact powerhouse designed to efficiently boost your tunes without heating up your ride.
• Hertz SX 165 Neo 6.5" Fairing Speakers: Experience crisp highs and solid midrange right in front of you, turning your fairing into a front-row audio experience.
• Hertz SX 690 Neo 6x9" Lid Speakers: Fill the open road behind you with rich, enveloping sound that grabs attention and never lets go.
• Radio T-Harness & Amplifier Power Harness: A complete, hassle-free connection solution for a seamless installation.

Optional Upgrades:

• SP4.900 Amplifier: Kick it up a notch with more power and even greater headroom for a cleaner, louder sound that stays true at any volume.
• Hertz Cut-In Lid Kit: Turn your lids into prime speaker real estate—pure Hertz quality, engineered specifically for your bike.
• 5x7 to 6x9 Adapters (CVO Style Lids): Perfectly matched adapters for lids with or without electric locks, giving you the freedom to choose the ideal style for your ride.
• S8 DSP (Digital Signal Processor): For serious audiophiles who demand impeccable tonal balance and precision-tuned audio, the DSP unlocks the next level of performance.

Ride Louder, Ride Better:

With this Hertz full-system package, your music won’t just keep up with the road—it’ll own it. Whether you’re slicing through city streets or cruising across state lines, expect every note, every lyric, and every beat to hit with stunning clarity and power. Your journey deserves a soundtrack as epic as the adventure itself.

Hertz SP4.500 Amplifier (** Upgrade to the SP900)
Specs:

Channels 4 - 3 - 2
Nominal power supply voltage 11 ÷ 15 VDC
Pulse Operating voltage 6 ÷ 16 VDC
Idling current 1.1 A
Idling current when off 0.03 mA
Consumption @ 14.4 VDC, MIN load impedance (Max Musical Power) 50 A
Remote IN 6 ÷ 15 VDC (9 mA)
DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers 3.5 ÷ 7 VDC
Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power 0.02%
Damping factor @ 1 kHz, 4Ω, 2 VRMS 200
Bandwidth @ -3 dB 10 Hz ÷35 kHz
S/N ratio (A weighted @ 1 V Input) 105 dBA
Pre-In sensitivity 0.6 ÷ 6 VRMS
Speaker-In sensitivity 2.2 ÷ 22 VRMS
Minimum load impedance:
@ 4Ch 2Ω
@ 3Ch 2Ω + 2Ω + 4Ω
@ 2Ch 4Ω
IP Rating IP55
Operating Temperature Range 0°C (32°F) to 55°C (131°F)
Max size (mm/inch) 211.6 x 130 x 49 / 8.33 x 5.118 x 1.929
Weight (kg/lbs) 2.15 / 4.74
Adjustable Crossovers yes


SX165Neo 6.5" Fairing Speakers
Specs:

Component SPL COAXIAL
Size mm (in.) 165 (6.5)
Power Handling - Continuous W 100
Power Handling - Peak W 200
Impedance Ohm 4
Tweeter diaphragm mm (in.) PEI
Woofer Voice Coil Ø mm (in.) 38 (1.5)
Tweeter Voice Coil Ø mm (in.) 28 (1.1)
Frequency Response Hz 100 ÷ 20k
Woofer Magnet size D x d x h mm (in.) 70 x 45 x 7 (2.76 x 1.77 x 0.28)
Tweeter Magnet size D x h mm (in.) 19 x 3 (0.75 x 0.12)
Weight of one speaker kg (lb.) 0,94 (2.08)
Woofer Magnet Special Neodymium N38 H
Tweeter Magnet Special Neodymium N38 H
Cone Water repellent pressed paper


SX690Neo
Specs:

Component SPL COAXIAL
Size mm (in.) in. 6 x 9
Power Handling - Continuous W 130
Power Handling - Peak W 260
Impedance Ohm 4
Tweeter diaphragm mm (in.) 29 (1.14)
Woofer Voice Coil Ø mm (in.) 38 (1.5)
Tweeter Voice Coil Ø mm (in.) 25 (1)
Frequency Response Hz 65 ÷ 24k
Woofer Magnet size D x d x h mm (in.) 110 x 45 x 20 (4.33 x 1.77 x 0.79)
Tweeter Magnet size D x h mm (in.) 24,5 x 6 x 3,5 (0.96 x 0.24 x 0.14)
Weight of one speaker kg (lb.) 1,69 (3.73)
Woofer Magnet Special Neodymium N38 H
Tweeter Magnet Special Neodymium N38 H
Cone Water repellent pressed paper
Dome Tetolon


Optional S8 DSP
Specs:

Nominal Power supply voltage / fuse: 7 ÷ 20 VDC / 1A
Pulse operating voltage: 5 ÷ 24 VDC
Idling current: 0.34 A
OFF current (ART= OFF): <80 uA
OFF current (ART= ON): <80 uA
Remote IN 6 ÷ 20 VDC (10 mA)
Remote OUT 4 ÷ 20 VDC (150 mA)
ART - Automatic Remote Turn on/off from BTL speaker outputs (selectable): 1.5 ÷ 7 VDC