Yorkville Sound AP4K, 2RU Audio Pro Stereo Power Amplifier - 2x1800W
The Yorkville Sound AP4K 2x 1800w per channel Amplifier capable of delivering 1800 watts per channel into either a 2 or 4 ohm load, Yorkville Sound's new AudioPro AP4K uses proven Class-H technology and advanced protection circuitry to provide unmatched long term reliability in the field.
Product Specification:
Amplifier class: Class-H
Continuous Average Power @ 8 Ohms BCD (Watts): 600 (x2)(2ohm mode)/1000 (x2)(4ohm mode)
Continuous Average Power @ 4 Ohms BCD (Watts): 1000 (x2)(2ohm mode)/1800 (x2)(4ohm mode)
Continuous Average Power @ 2 Ohms BCD (Watts): 1800 (x2) (2ohm mode)/ NA in 4ohm mode
Continuous Average Power Bridged BCD (Watts): 3600 @ 4 ohms /3600 @ 8 ohms
Burst Average Power @ 8 Ohms BCD(Watts): 1000 (x2)(2ohm mode)/1800 (x2)(4ohm mode)
Burst Average Power @ 4 Ohms BCD (Watts): 1800 (x2)(2ohm mode)/3500 (x2)(4ohm mode)
Burst Average Power @ 2 Ohms BCD (Watts): 2500 (x2)(2ohm mode)/ NA
Burst Average Power Bridged BCD (Watts): 5000 @ 4 ohms / 7000 @ 8 ohms
Frequency Response (Hz, +/- 1dB): 20-20,000
Hum and Noise (un / Aweighted -dB) -100/ -115
THD -1kHz- 4 OHMS: 0.01
THD - 20Hz-20kHz, 4 Ohms: less than 0.1%
Slew Rate (V/uS): 25
Slew Rate Bridged (V/uS): 50
Damping Factor (30 Hz - 400 Hz @ 8 Ohms): 600
Crosstalk (1kHz / 20Hz-20kHz): -75 / -60 dB
Input Impedance - Bal/Unbal (Ohms) 10,000/5,000
Input Sensitivity (Vrms) For Full Power Out: 1.0V (2ohm mode) / 1.4V(4ohm mode)
Max Voltage Gain (dB): 36
CMRR @ 60Hz (min/typ): 48/56 dB
Stereo / Bridge (S/B): S/B
Protection: DC, Load, Thermal
Limiter: Peak
High Pass Filter: 50Hz, 18dB Octave
Cooling: Internal Fans
Cooling Path: Front to Rear
Inputs – XLR: 2
Inputs - 1/4" Jacks: 4
Outputs - Speakon 4-pin: 2
Outputs - Binding Post: 2
Power Consumption (typ/max): 1130/1800 Watts
Rack Spaces: 2
Transformer Type: Toroidal
Exterior Finish: Baked, Black Painted
Dimensions (DWH /D fm ears, inches): 16.5 x 17.3 x 3.5 x 14.9
Dimensions (DWH /D fm ears, cm): 41.5 x 43.9 x 8.9 x 37.85
Weight (lbs / kg): 41 / 18.5
Shipping Policy
Absolute Pro Music is proud to offer fast shipping at affordable prices. The shipping fee for each order is based on the package weight, destination, and shipping method. For the most accurate shipping information, use the "Get shipping quote" link on the product pages or in your shopping cart.
Shipping Methods and Transit Times
Absolute Pro Music ships orders from our Los Angeles, California location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time. The shipping times below refer to items labeled with an availability of In Stock - Ships the Same or Next Business Day.
|
Shipping Method |
Order Processing Time |
Delivery Time |
Total Ship Time |
|
Standard Shipping |
1-24 Hours |
1-6 Business Days |
2-7 Business Days |
|
Three-Day Shipping |
1-24 Hours |
3 Business Days |
3-4 Business Days |
|
Two-Day Shipping |
1-24 Hours |
2 Business Days |
2-3 Business Days |
|
One-Day Shipping |
1-24 Hours |
1 Business Days |
1-2 Business Days |
|
Flat Rate Shipping |
1-24 Hours |
7-10 Business Days |
8-11 Business Days |
United States Customers:
The shipping methods listed above are for residential and commercial destinations within the continental 48 United States. Absolute Pro Music primarily uses FedEx to ship orders. To provide the most affordable rates, small items shipped via Standard Flat Rate or USPS First Class Mail will be delivered through a joint effort by DHL and USPS. Shipments to military addresses and PO Boxes will only ship via USPS. When shipping to a military APO/FPO/DPO address, we strongly recommend choosing USPS Priority as the shipping time is much quicker than Parcel and averages about 2-3 weeks.
Canadian Customers: We offer all-inclusive shipping to our Canadian customers. (click here for details)
International Customers: We ship to most countries around the world. (click here for details)
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 us at support@absolutepromusic.com or call us at +1(213) 744.11.44
Order Processing
Each order placed on Absolute Pro Music goes through our processing department before it can be shipped. If 3 business days have passed since you submitted payment and you have not received an email with tracking information, please log in to your account to track your orders and/or contact us immediately via email or phone. Customers who do not receive a tracking number within 3 days will receive an order status update via email.
Shipping to Alternate Address
Orders with different billing and shipping addresses may require longer processing times due to an additional verification procedure. The additional verification and processing time are in an effort to protect our customers from online fraud.
Shipping Changes Fees (Address Intercept)
If a request to change the shipping address is made after the package leaves the Absolute Pro Music warehouse, it is subject to an Address Intercept Fee imposed by the shipping carrier. The amount of the fee varies according to the shipping carrier and the destination of the package. Absolute Pro Music will do its best to work with the shipping carriers to make these changes so that your package arrives at the correct address. Please be aware that not all shipping carriers will accept address intercept changes. This policy is in accordance with the security measures and agreements made with our third-party shipping companies.
Signature Required
Due to the valuable contents of some shipments, Absolute Pro Music may require a signature upon delivery. 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 calling Absolute Pro Music Customer Service at +1(213) 744.11.44.
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.