SP Audio SP-45000.1D 1 Ohm – Class D Mono Amplifier 1 × 45,000 W RMS
Pre-order - Lead times and availability
Pre-order - Lead times and availability
Enjoy 5% off pre-order products, automatically applied at checkout.
Offer not valid on MTX Audio, Alpine, Focal, Pioneer, Kenwood, Dynavin, JVC and JBL products.
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For greater transparency, we display the availability of each product in a box at the top of its product page:
- 🟢 In stock: product available in our warehouse, ready to be shipped.
- 🟠 Pre-order – X business days: average time to receive the product in our warehouse before it is shipped to you.
Delivery times are estimates and may vary depending on suppliers and shipping.
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Free delivery from €49*
Free delivery from €49*
🚚 Free delivery on orders over €49 with Chronopost Économique to a pickup point (estimated delivery time of 4 to 10 business days).
Please note: some heavy or bulky parcels cannot be delivered to a pickup point and may require a contribution towards shipping and handling costs.
These costs are automatically calculated and displayed in your cart before you confirm your order.
Other faster delivery methods are also available depending on the products and your delivery address.
Delivery information
Delivery information
📦 Preparation and shipping
In-stock products ordered before 12 p.m. are generally shipped the same day. After 12 p.m., shipping generally takes place on the next business day.
Pickups are available Monday through Friday, excluding holidays.
🚚 Our delivery methods
- Chronopost Économique pickup point: free delivery with purchases of €49 or more (4 to 10 business days).
- Chronopost 24h pickup point: fast delivery to a pickup point.
- 24h home delivery: our only home delivery option. Please note that this delivery method is not considered a guaranteed express delivery.
Delivery times begin once the carrier has accepted the package and are provided as estimates in business days.
Important: check that your product is listed as "In stock" on its product page. For pre-orders, shipping takes place only after the product has been received at our warehouse.
Some heavy or bulky packages may incur additional shipping and handling fees, which are automatically displayed in your cart.
⚠️ Receiving your package
Check the condition of your package before accepting it. In the event of damage, make specific reservations with the carrier or refuse the package if necessary.
If you experience any problems, please contact our customer service team promptly.
Advisory Service
Advisory Service
Unsure about choosing a product or its compatibility? Our team is here to help!
📞 Phone: 09 85 13 66 35
💬 Live chat: directly on our website.
🕒 Our hours:
- Tuesday to Saturday
- Mornings: 9:30 am – 12:00 pm
- Afternoons: 1:30 pm – 6:00 pm
Need help choosing your equipment?
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💪 Take advantage of our technical expertise to order with complete confidence!
The Sound Auto Concept Team
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Description
Description
SP Audio SP-45000.1D 1 Ω – Ultra-Powerful Mono Amplifier
The SP Audio SP-45000.1D 1 Ω is a Class D mono amplifier designed for extreme car audio enthusiasts and SPL competitions. With a phenomenal power output of 45,000 W RMS at 1 Ω, it is engineered to drive the most demanding subwoofers while providing stability, efficiency, and reliability under the most intense conditions.
Built with a high-efficiency Class D architecture, it features an intelligent cooling system controlled by temperature or audio signal, ensuring consistent performance and maximum longevity.
Technical Specifications
- Power at 1 Ω (14.4 V): 1 × 45,000 W RMS
- Power at 2 Ω (14.4 V): 1 × 23,000 W RMS
- Power at 4 Ω (14.4 V): 1 × 12,000 W RMS
- Input Sensitivity: 200 mV
- Signal-to-Noise Ratio: 100 dB
- Frequency Response: 10 Hz – 20 kHz (±3 dB)
- Filtering:
- H.P.F: 15 Hz – 80 Hz
- L.P.F: 80 Hz – 10 kHz
- Bass Boost: 0 – 12 dB @ 50 Hz
- Input Impedance: 56 kΩ
- Cooling System: Smart Cooling System with intelligent fan
- Power Supply Voltage: 9 V – 16 V
- Integrated Protections: Short circuit, overvoltage, undervoltage, thermal
- Dimensions: 1055 × 219 × 74 mm
- Sold individually
Advantages of the SP Audio SP-45000.1D
- Extreme Power: up to 45,000 W RMS at 1 Ω
- Class D Architecture: high efficiency and optimized thermal management
- Full Protection: maximum safety for your audio system
- Designed for SPL Competition: stability and reliability under very heavy load
🎯 Technical advice: an amplifier of this power requires a reinforced electrical supply: high-capacity alternator, auxiliary battery, and suitable wiring (minimum 50 mm²). Use only with subwoofers designed to handle extreme loads and a stable 1 Ω impedance.
Our Services
- Free delivery from €49 in mainland France
- Advice service via chat: sizing, wiring, subwoofer selection
- Custom quotes for high-output or SPL projects
- Price matching: found cheaper elsewhere? We can match it
The SP Audio SP-45000.1D 1 Ω amplifier embodies absolute power for SPL systems or high-output installations. A benchmark for sound system enthusiasts demanding performance, reliability, and uncompromising power.
Payment & Security
Payment methods
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