According to Merriam Webster’s Dictionary, primo is considered to be “Of The Finest Quality”. Living up to that standard we proudly present another entry in the Massive Audio PRIMO series of Class D Amplifiers, designed and engineered in the USA. This PRIMO PX4S is a multi-channel Amplifier that easily delivers up to 240 Watts RMS to each of 4 Channels @2Ω and 480 Watts to 2 Channels @4Ω in a small footprint. All PRIMO series amps use Mil Spec PCBs with Surface Mount Devices.

Inside you will discover full MOSFET high grade switching devices and you can be assured your investment will last as a result of our 5 way protection circuitry and LED Clipping Indicators for front & rear. Our built-in OEM Line Converter enables installation of this Amplifier in any system as a result of its input sensitivity adjustable up to 10V RMS with our Auto Turn On circuit and there’s a 12 Volt remote output for external 12 Volt devices. Adding to its “street cred” is its compliance with the Consumer Technology Association’s CTA 2006 Standards for Car Audio Amplifiers. Not only does it comply it actually outperforms these stringent standards All models are pretested and will outperform their published CTA 2006 rating. I.C.P. (In Car Performance) is the main design goal.

Outside you will be impressed by a smooth polished aluminum surface with our logo glowing radiantly in blue, announcing to the world you’re in possession of PRIMO equipment. The end caps feature a variety of individual adjustments for front & rear levels, crossover frequency and gain including Bandpass to provide maximum system flexibility, plus a 0 – 12 dB variable Bass Boost on the rear channels. Additionally, the PX4S supports a "Docking Port" to plug in an optional custom matching 4 Farad Railcap Booster (RCP).

Features:

• Extreme Power in a Small Footprint
• Full Range Digital
• Clip Front & Rear LED Indicators
• 2 CH / 4 CH Input mode Switch
• X1 / X11 & X1 / X18 Crossover Switching
• Low Distortion Full Band Width for Sound Quality Tuning
• Mil Spec Double Sided PCB design with SMD parts
• Built-in noise reduction circuitry
• Full MOSFET with High Grade switching devices
• Built-in Auto Sensing turn on function with LED Indicator (Hi-Inputs)
• 12V Remote Output for External Devices (Hi-Inputs)
• 0~12dB Variable Bass Boost 30Hz ~ 120Hz
• Next Generation Advanced 5 Way Protection Circuitry
• Illuminated Logo
• Designed and Engineered in U.S.A.
• CTA 2006 Standard Compliant

Specifications:

• 2 Ohm RMS: 240w x 4
• 4 Ohm RMS: 150w x 4
• 4 Ohm Bridged: 480w x 2
• Input Level: 0.4 ~ 10V (High or Low)
• Freq. Response: 20Hz ~ 45kHz
• LPF: 50Hz ~ 6KHz / x1 - x11
• SubSonic (HPF): 20Hz ~ 6KHz / x1 - x18
• THD at 4 Ohm Load 30% Rated Power: <0.03%
• S/N Ratio: >110dB
• Bass Boost: Variable 30Hz ~ 120Hz
• Minimum Load: 2 Ohm
• Dimensions: 9.4 (in) x 5.9 (in) x 1.9 (in)

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Saint Cloud, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.