What is Customer Questions & Answers?

Customer Questions & Answers lets registered customers ask product-specific questions and share answers based on their experience. Questions and answers appear after moderation.

Ask about the product itself, especially details another customer may know from using it. For example: Does this camera take good pictures in low light? How long does this laptop battery last while watching movies? Does this computer have noisy cooling fans?

What shouldn't I ask?

Posts must be product questions or answers. Do not post about shipping or delivery, availability, a specific order, customer service, or material that violates our community rules. Use our FAQ or your account for order and support help. Links and contact information are not allowed in submissions.

How do I ask a question?

Sign in or register, go to the Customer Questions & Answers section on a product page, enter a title and your question, then select Ask a question. Your question appears publicly after moderator approval.

How do I answer a question?

Sign in, find a question you can answer in the product's Customer Questions & Answers section, then use Write an answer. Your answer appears publicly after moderator approval.

Why use Questions & Answers instead of an open discussion?

This section stays focused on product questions and useful answers. For orders, delivery, or customer service, use the help information in our FAQ.

Technical Pro None Multicolor Audio Kit sku-538201021

Name: Technical Pro None Multicolor Audio Kit sku-538201021
Brand: Technical Pro
SKU: prod_5c7b89ec1fe82cf011335ba8
Price: 819.00 USD
Availability: InStock

4.4(16 ratings)

This Technical Pro bundle is listed under Home Audio, Speakers & Soundbars in Multicolor, with model number None, SKU sku-538201021, and UPC 613817167905. It contains 1 Technical Pro DV4000 professional 4000W receiver/amplifier/DVD player with Bluetooth, USB, and FM; 4 pairs of Rockville HC655-16 6.5" in-ceiling speakers, or 8 speakers in total; 1 black Rockville Rock Shaker 8" 400W powered subwoofer; and 1 Rockville RCDR10B dual RCA cable. The DV4000 is an all-in-one 4000w receiver with auto region playback, switchable PAL/NTSC operation, and a front playback-status display. It has repeat and shuffle controls for USB/SD card sources, Bluetooth compatibility with A2DP devices, an FM tuner with auto scan, adjustable bass and treble, and a cooling fan. It runs on 110v and is rated at 4000 Watts peak. Inputs are RCA, USB, SD Card, and Bluetooth, with a 32 GB Max specification. Each Rockville HC655-16 pair consists of white, 2-way speakers with a 6.5" woofer, a polypropylene cone and rubber surround, a 1" aluminum voice coil, and a 1/2" Mylar dome tweeter driven by a 10 oz. ferrite magnet. Peak handling is 250 Watts per speaker and 500 Watts per pair; RMS handling is 80 Watts per speaker and 160 Watts per pair. They have spring-loaded push terminals, an aim-able swivel tweeter, paintable flush-mount grilles, and a 60Hz - 20KHz frequency response. The black Rockville Rock Shaker 8 is a powered 8" subwoofer rated at 400 Watts peak and 200 Watts RMS. It has a built-in Class D amplifier, an MDF cabinet wrapped in vinyl, tuned internal air space, and a rear-firing port. The source describes MDF as preferable to particle board for longevity and sound, and the cabinet design as intended for bass punch and clarity. The black Rockville RCDR10B is a 10 Ft, 10' dual mono right-angle RCA to straight RCA patch cable. It has nickel-plated connectors, 100% copper conductors, and OFC spiral shields intended to improve EMI/RFI rejection and flexibility. The bundle is described as supplying the receiver, speakers, subwoofer, and cable needed for a home theater installation. The source also identifies the receiver as a 4000w unit and the subwoofer as a 400w unit.