Zalman ZM-RS6F Series 5.1 Surround Headphones
| ZM-RS6F USB 5.1 Surround Headphones [24 in stock] | £34.02 (£39.98 inc VAT) | ||
| ZM-RS6F+M 5.1 Surround Headphones and Mic [70 in stock] | £25.52 (£29.99 inc VAT) |
In a departure from their reputation as a cooling specialist, we are delighted to present Zalman's ZM-RS6F series 5.1 channel Real Surround Headphones. Apart from offering a quieter listening option than loudspeakers (!), what's so special about them? Well, unlike "simulated surround" where the full five or six channels are often poorly simulated through conventional stereo speakers (or headphones), Zalman's Real Surround Sound Headphones offer physically separate front, rear and centre speakers to produce a genuine surround field as if it is being reproduced from a complete multi-channel speaker system.
The sound is clean, crisp, and all around you but yet right in your ears! As the perfect complement to a 5.1 surround audio card (included with the USB version), these headphones contain no less than six speakers, which enhance discrete sound sources, directional, spatial, and realistic effects. They really do take acoustic realism to new heights. Hearing is believing!

Product Differences
The main difference between the two versions is in the way that they connect to your computer. The information below will help you to decide which version is most suitable for your own needs.
ZM-RS6F+M
The ZM-RS6F+M headphones are designed to connect directly to a 5.1 sound card which is already installed in the PC system. They are supplied with three 3.5mm jacks for front, rear and centre speakers. There is also a fourth 3.5mm jack for the microphone. These headphones are ideal for the avid gamer who wants to submerge themselves in surround sound heaven! They will work on a desktop or notebook PC, but a built-in 5.1 surround sound card is essential to make use of the headphones' surround functionality.
ZM-RS6F USB
As you might have guessed, the ZM-RS6F USB headphones connect to the computer using USB rather than 3.5mm audio jacks. They have a built-in 5.1 channel sound card which makes them perfect for people who require 5.1 surround sound on a notebook computer. Virtually all laptops are supplied with a stereo headphone output, but by plugging in these headphones the built-in stereo sound card becomes redundant because the computer now has access to the 5.1 surround sound card which is included in the headphone cable. The ZM-RS6F USB headphones will also work fine on a desktop computer and if it already has a sound card then it will be unused.
System Requirements for ZM-RS6F USB
- OS: Microsoft Windows XP or Windows Vista
- For Notebook: Pentium III 700MHz or higher (min. 1.0GHz recommended)
- For Desktop: Pentium III 800MHz or higher (min. 1.3GHz recommended)
- Memory: 256MB minimum
- USB Port: Spare USB 1.1 or 2.0
Specifications
| ZM-RS6F USB | ZM-RS6F+M | |
|---|---|---|
| HEADPHONE | - | |
| Unit Type | Electro Dynamic Round Type Micro Speaker | |
| Frequency Response | 50Hz to 20KHz | |
| Sound Pressure Level | 89dB ± 3dB at 1kHz | 89 dB ± 3 dB at 50mW |
| Impedance | 16 Ohm at 1kHz | |
| Nominal Power | - | 0.02 watts |
| Maximum Power | - | 0.15 watts |
| Weight | 386g | 316g |
| Cord Length | 240cm | 300cm |
| Plug | USB | Three jacks (3.5mm dia) |
| SOUND CARD | - | |
| Input | One USB port (1.1 or 2.0 compatible) | - |
| Chipset | C-Media CM6206 5.1 Sound | - |
| Sampling Rate | 16bit 44.1kHz, 48kHz compatible | - |
| Dimensions | 34 x 18 x 91 mm | - |
| Power Consumption | Min 3.3V, 150mA (Standard 5V, 500mA) | - |
| Output | 0.3 watts per channel | - |
| MICROPHONE | - | |
| Sensitivity | - | -40 +/- 3dB |
| Mic Impedance | - | Max. 2.2 |
| Standard power | - | 2.0 V DC |
| Consumption | - | Max. 0.5 mA |
| Sensitivity reduction | - | Within -3dB at 1.5V |
| S/N | - | More than 58dB |
| Directivity | - | Omnidirectional |
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