High-Grade Technology
Products of the HYDROGEN series match with the demands of highly sophisticated customers.
Amazing performance, great sound quality and high SPL whenever required.
The subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.
A matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.
12″ high quality flat SPL subwoofer with aluminum cast basket
| Model | High-Quality Flat SPL Subwoofer |
|---|---|
| Diameter | 30 cm / 12″ |
| Power handling (RMS/SPL) | 700 / 1200 Watts |
| Impedance | 2x 2 Ohms |
| Efficiency | 88 dB |
| Power recommendation | 500 – 1200 Watts |
| Voice coil | 63 mm / 2.5″ Copper |
| Cone | Sandwich paper |
| Max. Excursion (Xmax) | 32 mm / 1.26″ |
| Mounting Ø | 284 mm / 11.18″ |
| Mounting depth | 118 mm / 4.65″ |
| Resonance frequency (Fs) | 21 Hz |
| Overall quality (Qts) | 0.30 |
| Equiv. air volume (Vas) | 19.7 L / 4.15 ft³ |
GZA GZHW 12SPL Flat Sub Product Manual (click to download pdf)
Sounds clean plenty of bass
This Sub woofer is sweet, it replaced two 10 " Sub's. Big difference.
Fast shipping and no issues
TDS great customer service attentive reactive to messages from customers as soon as they receive them great place to shop. I appreciate these guys they helped me out very good.
Great customer service
Thank you
This battery is very strong and don’t take up a lot of space
That Limitless starts my bike up like a brand new bike.
On time nice doing business
I recently purchased a Limitless Auto Lithium battery for my Harley from TDS Car Audio, and the entire experience was outstanding. The price was very fair compared to other places I checked, and the battery arrived much faster than I expected.
The ordering process was smooth, shipping was incredibly quick, and everything was packaged securely. It's refreshing to deal with a company that offers great pricing without sacrificing customer service. If you're looking for a Limitless battery or other quality car audio and power products, I highly recommend TDS Car Audio. I'll definitely be a returning customer!
Fast Shipping
Great shop and Bryan Great to work with
It was a perfect order. I placed my order after hours. Sometime the next morning (Friday before Memorial Day) I received notification that it was shipped and received the tracking number. It was shipped and I received Tuesday, the day after Memorial Day. It was as easy as placing an Amazon order.
I haven’t received the sub yet, I’m still waiting on it and have had no update. I would like to know the status of my order.
Limitless Lithium NanoHDv3 30AH and Battery Charger/Maintainer Combo - NanoHDv3/MTN
