Description
Included in this kit
This bundle includes 2x KICKER 52L7XS121 - 12" SoloXS L7XS 1 Ohm DVC Square Subwoofer with 1500-3000W RMS, 43mm Xmax, Forced Air Cooling, and Field-Replaceable Recone System, a Kicker Warhorse WXA3600.1 Monoblock Subwoofer Amplifier | 3600 Watts x 1 at 1-Ohm - 49WXA36001, and a Kicker 49DUL7X12 Dual 12” SoloX L7X Unloaded Enclosure.
2x KICKER 52L7XS121 - 12" SoloXS L7XS 1 Ohm DVC Square Subwoofer with 1500-3000W RMS, 43mm Xmax, Forced Air Cooling, and Field-Replaceable Recone System (52L7XS121)
52L7XS121 12" SoloXS L7XS 1 Ohm DVC Square Subwoofer
The KICKER 52L7XS121 is a 12-inch SoloXS L7XS square subwoofer built for extreme excursion, ultra-deep bass, and very high output. Designed as part of KICKER’s pinnacle SoloXS line, it combines exceptionally high power handling, massive motor strength, long-throw suspension design, and service-friendly recone construction for serious bass systems that demand both output and durability.
Overview
SoloXS Output for Extreme Bass Systems
The 52L7XS121 is part of KICKER’s SoloXS L7XS family, built to take square subwoofer performance beyond the already aggressive SoloX platform. The provided family information describes SoloXS as offering more power, more stroke, and more Xmax, with a design focused on both extreme SPL capability and strong musicality.
In this 12-inch version, KICKER combines a massive ferrite motor, long-throw suspension system, and a heavy-duty 3-inch voice coil platform to support exceptionally high excursion and serious low-frequency output.
- 12" SoloXS L7XS square subwoofer.
- Built for ultra-deep bass at very high volume.
- Designed for both extreme output and musical performance.
Core Performance
High Power, Long Stroke, Massive Motor
The 52L7XS121 is rated for 1500 to 3000 watts RMS and uses a 3-inch aluminum voice-coil former with a 3.4-inch winding width. A total magnet weight of 705 ounces (20 kg) and an Xmax of 43.1 mm support the heavy-excursion behavior expected from the SoloXS platform.
- 1500-3000W recommended amplifier power.
- 3" voice coil diameter.
- 43.1mm Xmax.
- 705 oz / 20 kg total magnet weight.
Feature Highlights
What Sets the 52L7XS121 Apart
Construction & Engineering
Built Beyond Typical High-Power Subwoofer Design
The SoloXS family is described as being built with extremely tight tolerances and with more power, more stroke, and more Xmax than the SoloX line. On the 52L7XS121, that approach is backed by a max-cooling cast-aluminum basket, custom rubber magnet boot, extra-large dual spiders, and a substantial ferrite motor assembly.
- Max-cooling cast-aluminum basket.
- Custom rubber boot for oversized ferrite magnet.
- Extra-large dual-spider suspension.
- Double-pressed pulp cone.
Enclosure & Fitment
Vented Enclosure Data for the 12" SoloXS
The provided enclosure recommendation specifies a 3.0 cubic foot vented box tuned to 31 Hz. Associated vent dimensions are listed as a 3.5 x 13 inch port opening with a 36.5 inch port length, while physical mounting specs include a 10-1/8 inch mounting depth and 11-1/16 inch cutout.
- Recommended vented volume: 3.0 cu ft.
- Vented tuning frequency: 31 Hz.
- Mounting depth: 10-1/8".
- Cutout: 11-1/16".
The SoloXS family information states that the pre-assembled recone assembly is designed for fast on-site service using a no-glue replacement approach with alignment pins and bolt-on attachment points.
| Model | KICKER 52L7XS121 |
| Series | SoloXS L7XS |
| Size | 12" (30 cm) |
| Configuration | 1 ohm DVC |
| Recommended Amp Power RMS | 1500-3000 watts |
| Frequency Response | 20-100 Hz |
| Voice Coil Diameter | 3" (75 mm) |
| Voice Coil Winding Width | 3.4" (86.2 mm) |
| Magnet Diameter | 9.85" (25 cm) |
| Total Magnet Weight | 705 oz (20 kg) |
| Top Plate Thickness | 0.8" (20 mm) |
| Xmax | 1.71" (43.1 mm) |
| Mounting Cutout | 11-1/16" (28.1 cm) |
| Mounting Depth | 10-1/8" (25.7 cm) |
| Recommended Vented Box Volume | 3.0 cu ft (84.9 L) |
| Port Opening | 3.5" x 13" (9 x 33 cm) |
| Port Length | 36.5" (93 cm) |
| Vented Enclosure Tuning Frequency | 31 Hz |
| Re | 2.08 Ohm |
| fs | 35.8 Hz |
| Mms | 612.687 g |
| Bl | 23.9945 Tm |
| Qms | 4.371 |
| Qes | 0.497 |
| Qts | 0.4465 |
| Vas | 17.89565 l |
| Sd | 625 cm² |
| Lnom | 83.85 dB |
| Xmax | 43 mm |
1x Kicker Warhorse WXA3600.1 Monoblock Subwoofer Amplifier | 3600 Watts x 1 at 1-Ohm - 49WXA36001 (49WXA36001)
Kicker WXA3600.1 Warhorse Monoblock Subwoofer Amplifier
The Kicker WXA3600.1 Warhorse amplifier is engineered entirely in-house by KICKER Research and Development for ultra-high SPL applications. This amplifier features extreme reliability under intense bass power and overall use, making it the perfect choice for bass enthusiasts.
Key Features
- Extreme Reliability: Designed to handle intense bass power and overall use.
- Full-Bridge Class-D Design: Efficient and powerful performance.
- Quad Cooling Fans: Micro-controller-regulated fans for efficient cooling.
- Daisy-Chaining Capability: Allows remote power across multiple amps.
- Competition Mode: Fix crossover settings and gain-match multiple amps.
- Magnetic-Mount Remote: Includes a premium remote bass-level control.
- Diagnostic Tool: Heavy-duty magnetic-mount tool for real-time monitoring.
- Wide Compatibility: Works with most factory or aftermarket source units with FIT+™ differential inputs.
Specifications
| Model | WXA3600.1 |
|---|---|
| RMS Power (watts/ch) 1 Ohm Mono (@ 14.4v, <1%THD) | 3600x1 |
| RMS Power (watts/ch) 2 Ohm Mono (@ 14.4v, <1%THD) | 2500x1 |
| RMS Power (watts/ch) 4 Ohm Mono (@ 14.4v, <1%THD) | 1400x1 |
| Dynamic Power (watts) | 5000 |
| Frequency Response (Hz) | 10-200 |
| Signal-to-Noise Ratio (dB; A-weighted, re: rated power) | >90 |
| Signal-to-Noise Ratio (dB; ref: 1W output) | >70 |
| Input Sensitivity | Low level 125mV-5V, high level 1V-40V |
| Selectable Electronic Crossover | Variable Low-pass 50-200Hz, 24dB/octave |
| Subsonic Filter | Defeatable @ 15Hz, 24dB/octave |
| Dimensions (in, cm) | H – 2-9/16, 6.5, W – 9-1/8, 23.2, L – 15-3/8, 39.1 |
Extreme Engineering
Every aspect of the Warhorse amplifier has been rigorously tested in KICKER's labs to ensure extreme performance and reliability. Engineered completely in-house by KICKER Research and Development, it is designed for ultra-high SPL applications.
Fortified to Go Hard
From the board layout to the rails, to the Tiffany-style RCA connectors, everything about these amps will make a bass head smile from ear to ear. This full-bridge, one-ohm stable amplifier features dual 1/0 power and ground connections, 4 AWG speaker terminals, dual 8 AWG remote terminals, and quad microprocessor-controlled fans for efficient cooling.
Engage Competition Mode!
Set the input sensitivity to 4 volts in Competition Mode, locking the gain potentiometer for easy gain-matching across multiple amps. This mode offers several advanced features to enhance your audio experience.
Real-Time Status Tools
The included magnetic-mount diagnostic tool displays battery voltage, thermal protection status, power-supply protection, and speaker current overload in real time. A premium remote bass-level control with magnetic mount is also included, giving you complete control over your audio system.
Comprehensive Compatibility
Equipped with KICKER FIT+™ (Fail-safe Integration Technology) differential inputs and a wide RCA input range, the Warhorse amplifier is compatible with nearly all factory or aftermarket source units. It is also start/stop compliant.
Experience extreme power and reliability with the Kicker WXA3600.1 Warhorse amplifier, engineered for superior performance and ultimate audio satisfaction. Upgrade your audio system today and enjoy an unmatched listening experience with the Kicker WXA3600.1 Warhorse amplifier.
1x Kicker 49DUL7X12 Dual 12” SoloX L7X Unloaded Enclosure (49DUL7X12)
You want two SoloXs? Grab a buddy for the heavy liftin’!
Built Just for the L7X12
Up-Firing Empty Enclosure for Dual 12-Inch SoloX Subwoofers
Optimized for Dual SoloX Max Performance
Massive Flared Port Tuned to 31hz
10-Layer Birch Plywood Construction with Double Baffle
Extensive Internal Bracing for Extra Rigidity
45-Degree Corner Bracing Removes Unwanted Vibration and Noise
Pre-Wired Using Premium KICKER 8AWG Cabling with Terminated Ends
Two Terminal Cups, Each with Four Large Brass Lugs for the Woofers’ DVCs
Extra-Large Mounting Feet for Complete Stability
Specifications
Height (in, cm): 18-13/16, 47.8
Depth (in, cm): 29-1/2, 75
Width (in, cm): 37, 94
Empty Weight (lbs, kg): 110, 49.9
Weight with Dual L7X12 (lbs, kg): 242.2, 109.9