Rockford Fosgate Two 12 dual 4-ohm subwoofers & Power Series mono sub amplifier

Rockford Fosgate Two 12 dual 4-ohm subwoofers & Power Series mono sub amplifier

Rockford Fosgate Two 12 dual 4-ohm subwoofers & Power Series mono sub amplifier
Rockford Fosgate Power T1D412 12 dual 4-ohm voice coil component subwoofers (PAIR) and Rockford Fosgate T1500-1bdCP Power Series mono sub amplifier 1,500 watts RMS x 1 at 2 ohms and a SOTS Lanyard. Rockford Fosgate Power T1D412 12 dual 4-ohm voice coil component subwoofer and Rockford Fosgate T1500-1bdCP Power Series mono sub amplifier 1,500 watts RMS x 1 at 2 ohms. PAIR of Rockford Fosgate Power T1D412. Two 12 dual 4-ohm voice coil component subwoofers. 2 dual voice coil subwoofer with selectable 2- or 8-ohm impedance. Kevlar® reinforced paper cone with aluminum dust cap. 2 ohms or 8 ohms. Ideal Sealed Box Volume (cubic feet). Ideal Ported Box Volume (cubic feet). 86 dB at 1 watt. RMS Power Range (Watts). Top Mount Depth (inches). Bottom Mount Depth (inches). Cutout Diameter or Length (inches). Dual 4 Voice Coils: The Rockford Fosgate T1D412 subwoofer features dual 4 voice coils and a jumper to easily wire them in series or parallel, presenting either a 2 or 8 load; the voice coils cannot be easily wired separately. SWIFT Terminal: Rockford’s proprietary SWIFT Terminal (Selectable Woofer Impedance Fused Termination) offers a simple and convenient method of setting the impedance presented by the dual voice coil subwoofer. The impedance jumper also provides fused protection from severe overload conditions. With the jumper in the 2 position the voice coils are wired in parallel; with the jumper in the 8 position the voice coils are wired in series. Note: A second jumper is included with the subwoofer, described in the manual as non-fused. Visually, however, this jumper also appears to be fused, but at a higher threshold than the factory installed jumper (possibly high enough to make it effectively non-fused). Woofer: The Kevlar fiber reinforced paper cone has a hard anodized aluminum dust cap of equivalent size; the result is a lightweight and extremely strong cone, reducing piston flex and cone distortion. VAST Surround: The Vertical Attach Surround Technique (VAST) increases a speaker’s effective radiating cone area without increasing the size of the basket. Voice Coil Former: Aluminum voice coil formers offer superior heat dissipation over other commonly used materials. The hard-anodized finish increases the former strength. Cast Aluminum Basket: The basket is a die-cast aluminum design to add rigidity and eliminate multiple acoustic resonances. Terminals: The proprietary spring terminals will accept bare wire up to 8-gauge. Grille: A metal grille is included to protect the subwoofer and add a finished look. If the sub is bottom mounted and the back is visible, the grille can be disassembled and just the trim ring can be installed to cover the mounting screws. This means the subwoofer has the capacity to handle its rated power under continuous demand, not just for an instant. Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Rockford Fosgate optimize the subwoofer’s motor structure, voice coil alignment, and suspension to yield the best possible performance. Inductive Damping Heat Sink: The Inductive Damping Heat Sink (IDSH) secures directly to the top of the magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-Magnetic force). It also radiates heat to reduce the voice coil temperature. FlexFit Basket: The Flex Fit frame utilizes slots (where possible) instead of single screw sized holes; allowing slight adjustment of the speaker when mounted. Sealed Box: When using a sealed enclosure, Rockford recommends an internal volume of 1.25 cubic feet. Sealed enclosures provide the most control over a woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable to all types of music. Ported Box: Two ported enclosures are recommend. Optimum: internal volume of 1.75 cubic feet using one 4″ diameter x 9″ long port; this yields a tuning frequency of 40 Hz and a -3 dB point of 32 Hz. High Output: internal volume of 2.25 cubic feet using a 3″ x 13-3/4″ x 25-3/4 slot port; this yields a tuning frequency of 40 Hz. Power Series mono sub amplifier 1,500 watts RMS x 1 at 2 ohms. 1,000 watts RMS x 1 at 4 ohms (1,500 watts RMS x 1 at 2 ohms). 1,500 watts RMS x 1 at 1 ohm. Dynamic Thermal Management cooling system. Variable low-pass filter (35-250 Hz, 24 dB/octave). Selectable subsonic filter (28Hz, 24 dB/octave). Variable bass boost (0-18 dB at 45 Hz). Optional wired remote bass boost. MOSFET power and output stages. Preamp-level inputs and outputs. 4-gauge power and ground leads and a 200-amp fuse recommended wiring and hardware not included with amplifier. No onboard fuses when installing multiple amps in a system, an additional 200-amp in-line fuse between the distribution block and the amplifier is recommended. 14-15/16″W x 2-1/4″H x 8-15/16D. RMS Power Output (Watts x Channels). Peak Power Output (Watts x Channels). Power at 2 Ohms (Watts x Channels). Bridged Power (Watts x Channels). THD at Rated RMS Power. Signal to Noise Ratio. Overview: With its super efficient Class-BD circuit topology and Constant Power configuration, the Rockford Fosgate Power T1500-1bdCP assures maximum power output. Due to its dedicated low frequency response, this amplifier is optimized for mid-bass speakers or subwoofers only. The amplifier is 1-ohm stable (1500 watts x 1) and will drive a pair of 4-ohm DVC subwoofers or quad-configuration of 2-ohm DVC subwoofers with ease. Class bd Design: Rockford Fosgate bd topology is a revolutionary patented design, integrating a technology that is more efficient than typical class AB and has lower distortion than class D designs. Power bd amplifiers are 75-80% efficient vs. 20-60% efficient class ab amplifiers. This means, more power from your amplifier with less drain on your vehicles electrical and charging system. Constant Power: Its proprietary “Constant Power” configuration provides the ability to instantaneously deliver maximum output power to speakers without regard to its varying impedance while maintaining high-efficiency and thermal performance. Music and speakers have a dynamic relationship. So your listening experience is cleaner, louder and more impressive than ever before. Cast Aluminum Heatsink: The cast aluminum heatsink dissipates heat generated by the amplifier’s circuitry. The inherent advantage of casting provides a 30% improvement of cooling over conventional extrusion heatsink designs. Dynamic Thermal Management (DTM): DTM Evenly distributes excess heat across entire amplifier heatsink. DSM (Discrete Surface Mount): DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. An industry-leading manufacturing process, DSM utilizes high-speed robotics, high-quality 1% tight-tolerance parts and large board traces. The discrete components are laser etched to meet a particular value and a very low tolerance. This lower tolerance improves the efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. TO-247 MOSFETs: The Rockford Fosgate amplifier use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in many other amplifier. The MOSFET transistor is the best type of device to use when building a high quality mobile amplifier. The TO-247 has 60% more metal tab area and its unique, fully encapsulated design is capable of housing a silicon die (the heart of the MOSFET) twice as large as the TO-220. Additionally, the extra metal tab area ensures that no matter what size silicon die is inside, the thermal impedance will always be lower than in the TO-220 due to improved heat dissipation. MEHSA3: MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span. MEHSA3 Maximum Efficiency Heat Sink Application – gen. 3 is a proprietary process that yields up to five times better heat transfer than traditional FET mounting techniques, using the exact same components. A multi-layer insulated metal substrate operating with minimal thermal resistance spreads heat both downward and outward to quickly dissipate heat from each device across the heatsink. This process combined with Rockford’s optimized heatsink designs, DSM (Discrete Surface Mount) technology and MOSFET devices, allows the amplifier to squeeze more watts per cubic inch from every output device as well as provide consistent thermal stability. The 3rd generation creates a dielectric layer between the ceramic topside and the aluminum base that retains all of the electrical isolation and capacitive coupling of the original MEHSA material increasing it’s thermal conductivity. NOMAD (NOn-Multiplying Advanced Decision): NOMAD is an intelligent protection circuit that uses an analog computer to make real time decisions regarding temperature, voltage, current and impedance. The unit is protected without limiting sound output unless needed. Power and Protection LEDs: The LEDs are located on top of the amplifier. A blue Power LED illuminates when the amplifier is turned on. A red Thermal LED illuminates if the amplifier overheats. The yellow Protect LED illuminates if a short circuit or too low an impedance is detected at the speaker connections. When any of the protection circuits engage, the amp automatically shuts down until the problem is corrected. Internal Crossover: The amplifier features a built-in 24dB/octave Butterworth low-pass filter with a variable crossover point from 35Hz to 250Hz. Punch EQ2: The Punch EQ on-board equalization circuit helps correct for acoustical deficiencies in the listening environment. This control is a narrow band adjustment variable from 0dB to +18dB at 45Hz with a Gyrator based Punch EQ that eliminates frequency shift with boost. Infrasonic Filter: This 28Hz high-pass filter (12dB/octave Butterworth) is designed to prevent frequencies below the audio range from being applied to the subwoofer from the amplifier. Power Connections: The power and ground terminals are nickel-plated captive c-clamp wire connectors and will accommodate up to 4-gauge wire. An external 200-amp fuse (not included) must be installed on the power wire. If a wiring kit is used which includes a fuse with a value other than 200-amps, the original should be replaced with a 200-amp fuse. The remote turn-on terminal will accept wire sizes of 12- to 24-gauge. A Phillips-head or slotted screwdriver (not supplied) is required to tighten/loosen the terminals. Dual Speaker Terminals: The Power mono-amplifier features two pair of speaker output terminals so you can easily connect two 4-ohm speakers to the amplifier in a 2-ohm load configuration. The two pair of nickel-plated clamp wire connectors will accept 8-gauge to 18-gauge wire. Differential Input RCA Inputs: The amplifier features a pair of differential RCA input jacks for easy connection of signal level input. Differential input circuitry measures the voltage of both the positive (+) and negative (-) portions of the input signal, subtracting the voltage common to both conductors (noise); resulting in a cleaner signal. Reducing the noise on the input then improves the sound quality of the output. The RCA input jacks are nickel-plated to resist signal degradation caused by corrosion. RCA Outputs: The amplifier also features a pair of RCA “Pass-Thru” jacks which provide a convenient source for daisy-chaining an additional amplifier without running an extra set of RCA cables from the front of the vehicle to the rear amplifier location. The RCA output jacks are nickel-plated to resist signal degradation caused by corrosion. If you use the remote PEQ, the Punch EQ control on the amp is disabled, and replaced by the remote. NOTE: Any return that does not have a return authorization number written on the outside of the package will not be accepted. Sound of Tri-State has the sole discretion as to what is warrantied. It is our intention to keep you, the customer happy. After 14 days from your receipt date, defective items may be repaired or replaced at Sound of Tri-State’s discretion Except Remanufactured products, which are only repaired. We have trained technicians on staff and ready to help with you with any questions. We are open Monday to Friday from 10 a. EST (Eastern Standard Time). The item “Rockford Fosgate Two 12 dual 4-ohm subwoofers & Power Series mono sub amplifier” is in sale since Wednesday, November 8, 2017. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers”. The seller is “soundoftristate” and is located in Claymont, Delaware. This item can be shipped to United States.
  • Brand: Rockford Fosgate
  • MPN: T1D412_PKG
  • Speaker Size: 12in.
  • Type: Non-Enclosed Non-Powered
  • Voice Coil: Dual

Rockford Fosgate Two 12 dual 4-ohm subwoofers & Power Series mono sub amplifier