- 1000W RMS monoblock power at 1 ohm for strong, clean, controlled bass output
- Efficient Class D design keeps heat low while maximizing performance in compact installs
- High-level inputs with DC Sense turn-on for easy factory or aftermarket integration
- Adjustable low pass and subsonic filters for precise bass tuning and speaker protection
- 4-way protection circuit with included wired bass remote for safe, convenient control
Sundown Horizon 1000W RMS Class D 1 Ohm Monoblock Amplifier HZ-1000
This Listing Includes:
- (1) Horizon Series HZ-1000 Monoblock Amplifier
- (1) Wired Remote Bass Control
The HZ-1000 from Sundown Audio delivers clean, powerful bass in a compact Class D design built for real-world installs. Producing up to 1000 watts RMS at 1 ohm, this amplifier is perfect for daily drivers, single-sub builds, or adding serious low-end authority without oversized equipment.
With high-level input capability and DC Sense turn-on, the HZ-1000 integrates easily into factory or aftermarket systems. Adjustable low pass and subsonic filters let you fine-tune your bass for sealed or ported enclosures, while the 4-way protection circuit keeps your system safe from heat, voltage issues, shorts, and DC offset. The included wired remote makes quick bass adjustments simple from the driver’s seat.
Compact, efficient, and built to last, the HZ-1000 is clean power made easy.
Specifications:
- RMS Power @ 14.4V
- 1000W @ 1 Ohm
- 700W @ 2 Ohm
- 350W @ 4 Ohm
- Amplifier Class: D Monoblock
- Low Pass Filter: 50Hz to 250Hz
- Subsonic Filter: 10Hz to 50Hz
- Input Sensitivity: Up to 6V
- Signal-to-Noise Ratio: 95dB
- Fuse Rating: 100A
- Protection: Thermal, Short Circuit, Over Voltage, DC Offset
- Remote Bass Knob: Included
Dimensions:
- Length: 9.75"
- Width: 4.63"
- Height: 2.2"
- Weight: 3.42 lbs
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
