Product comparison · 2 speaker sets

GENESIS Helium 800BT vs NEC SP-654QSM speaker set

6specifications compared
4differ
2identical
25known for one product only

Key differences

The NEC SP-654QSM speaker set has 40 W more RMS rated power than the GENESIS Helium 800BT (100 W vs 60 W). The NEC SP-654QSM speaker set has 10 W more satellite speakers RMS power than the GENESIS Helium 800BT (40 W vs 30 W). Recommended usage: Universal on the GENESIS Helium 800BT, Home theatre on the NEC SP-654QSM speaker set. Satellite speaker frequency range: 100 - 20000 Hz on the GENESIS Helium 800BT, 70 - 15000 Hz on the NEC SP-654QSM speaker set.

RMS rated power
- Helium 800BT:60 W
- SP-654QSM speaker set:100 W
Recommended usage
- Helium 800BT:Universal
- SP-654QSM speaker set:Home theatre
Satellite speakers RMS power
- Helium 800BT:30 W
- SP-654QSM speaker set:40 W
Satellite speaker frequency range
- Helium 800BT:100 - 20000 Hz
- SP-654QSM speaker set:70 - 15000 Hz

Side by side

Differences highlightedShow differences only

Comparison of Helium 800BT, SP-654QSM
31 specifications	A GENESIS Helium 800BT View product	B NEC SP-654QSM speaker set Model SP-654QSM View product
Performance2 differ
Audio output channelsKnown for one	2.1 channels	Unknown — not stated by the source
RMS rated powerDiffers	60 W	100 W
Recommended usageDiffers	Universal	Home theatre
Product colour	Black	Black
Remotely operatedKnown for one	Yes	Unknown — not stated by the source
Remote control typeKnown for one	Wired	Unknown — not stated by the source
Power cable lengthKnown for one	1.35 m	Unknown — not stated by the source
Volume controlKnown for one	Rotary	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Amplifieridentical
Amplification device includedKnown for one	No	Unknown — not stated by the source
Satellite speakers2 differ
Satellite speaker typeKnown for one	1-way	Unknown — not stated by the source
Number of satellite speakers	2	2
Satellite speakers RMS powerDiffers	30 W	40 W
Satellite speaker frequency rangeDiffers	100 - 20000 Hz	70 - 15000 Hz
Satellite speaker dimensions (WxDxH)Known for one	180 x 110 x 113 mm	Unknown — not stated by the source
Satellite speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	8 Ω
Satellite speaker sensitivityKnown for one	Unknown — not stated by the source	82.1 dB
Subwooferidentical
Subwoofer typeKnown for one	Active subwoofer	Unknown — not stated by the source
Subwoofer RMS powerKnown for one	30 W	Unknown — not stated by the source
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Bass reflexKnown for one	Yes	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	255 x 250 x 235 mm	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	230 V	Unknown — not stated by the source
Power sourceKnown for one	DC	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technologyKnown for one	Wired & Wireless	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Digital audio optical inKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85182200

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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