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Onkyo SKS-HT648 5.1 Speaker Package


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Found it cheaper? Click here. SKU: ONKSKSHT648
Ex VAT: 282.5

RRP: £399.00


Onkyo SKS-HT648 is an affordable 5.1 Channel home cinema speaker system that brings deep yet compact surround sound to your music, filming or gaming experience.

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Condition: Brand new in original retail packaging

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Warranty length 2 Years
Brand Onkyo

Tech Specs

Front Speaker
Type: 2-Way, Acoustic Suspension
LF: 8 cm cone woofer
HF: 2.5cm balance-dome tweeter
Freq Response: 70 Hz–50 kHz
Output SPL: 79 dB/W/m
Dimensions: 102 x 170 x 105mm
Weight: 1.0 kg


Centre Speaker
Type: 2-way, Acoustic suspension
LF: 8 cm cone woofer x 2
HF: 2.5cm balance-dome tweeter
Freq Response: 70 Hz–50 kHz
Output SPL: 82 dB/W/m
Dimensions: 277 x 110 x 110mm
Weight: 1.7 kg


Surround Speaker
Type: Full-Range
LF: 8cm Cone Acoustic-Suspension
Freq Response: 80 Hz–20 kHz
Output SPL: 80 dB/W/m
Dimensions: 102 x 170 x 105mm
Weight: 0.9 kg


Type: Bass Reflex, Powered
LF Driver: 20 cm Cone
Freq Response: 27Hz–150 Hz
Input Impedance: 410 mV/20 kΩ
Rated Out: 80W (4Ω, 100Hz, IEC)
Dimensions: 230 x 425 x 412 mm
Weight: 9.1 kg


Max Input Power: 130 W
Nominal Impedance: 6 Ω


Dimensions (WHD): 566 x 480 x 464 mm
Weight: 18.0 kg

Product Description

Onkyo SKS-HT648 5.1 Speaker Package is an affordable compact solution for movie, game and music surround sound.Combining a powered subwoofer, two-way front and centre speakers and full-range satellites, SKS-HT648 delivers lifelike surround sound with finesse.

Sound Quality

The subtle front-on curves are complemented by a rounded rear section that counteracts unwanted standing waves. Onkyo’s newly developed high-density resin provides superb rigidity and resistance to vibration.


All speakers feature an impedance of 6 Ω and color-coded speaker terminals and cable. They all are magnetically shielded, gloss finished and have a maximum power output of 130w.

SKF-648 Front

The 2-Way Acoustic Suspension front speakers feature an 8cm cone woofer coupled with 2.5cm balanced-dome tweeter.

SKC-648 Centre

The 2-Way Acoustic Suspension centre speaker has dual 8cm cone woofers and a 2.5cm balanced-dome tweeter.

SKR-648 Surround

The surround Speakers incorporate full-Range acoustic suspension technology and an 8cm cone woofer.

SKW-501E Sub

The bass-reflex powered subwoofer features output level control and employs a large down-firing 20cm cone woofer to deliver a tight and balanced low-end. Gloss finished to match the rest of the speakers, it has a rated power output of 80W (Minimum Continuous Power).

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