NAD 218 THX Manual
NAD
Effektforstærker
218 THX
Læs nedenfor 📖 manual på dansk for NAD 218 THX (2 sider) i kategorien Effektforstærker. Denne guide var nyttig for 15 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere
Side 1/2
218THX
Stereo Power Amplifier
• 2 x 200 Watts continuous power into 8ohms (230 V version)
2 x 225 Watts continuous power into 8ohms (120 V version)
• Dynamic Power 250, 430, 660 W into 8, 4 and 2 ohms (230V)
Dynamic Power 280, 470, 700 W into 8, 4 and 2 ohms (120V)
• Low loss, massive Holmgren™ toroidal mains transformer
• Dual mono, Left and Right mirror image amplifier PCBs
• Fully balanced XLR inputs
• Soft Clipping
• Protection circuitry senses short circuits, DC and overheating
• Bridgeable; 700 W into 8 ; 1.2 kW dynamic power into 4
The all-new NAD Model 218 THX joins the award winning range of NAD Power Amplifiers combining the
traditional NAD virtues of excellent performance and value-for-money, further enhancing NAD's enviable
reputation for State-of-the-Art products at sensible prices.
The key design goals of the new range are PERFORMANCE and RELIABILITY, attained by efficient
innovative design, simple circuitry and meticulous engineering.
Circuitry
The NAD 218 THX is designed with the capability to drive all types of musical signals effortlessly into the
even most unreasonable of loudspeakers loads. To cope with difficult loads (even as low as 1ohms), the
NAD Model 218 THX is equipped with a high current output stage combined with a very generous power
supply. The massive "Holmgren" toroidal transformer, has even less hum and magnetic leakage than
conventional toroids, and retains the usual benefits of high efficiency and power-to-weight ratio.
Pioneered by NAD for the highly acclaimed Model 208 THX, the Model 218 THX uses a bank of reservoir
capacitors rather than a single pair. Besides being a more economical solution this is also technically
superior as many smaller capacitors have a faster recovery time and less total inductance than a single
pair of larger capacitors. The input stage is fed from a separate low-noise, regulated power supply which
isolates it from the high power sections eliminating interference.
Additional features
The Model 218 THX comes with fully balanced XLR inputs which allow it to be partnered with
professional equipment or with long stretches of cable between the pre- and power amplifier without the
risk of interference. The standard 19 inch rack mounting front panel further facilitate the use of the
Model 218 THX in a professional environment. The output relay protection circuit provides silent switch
on and off, together with non-evasive protection against unlikely error conditions such as short circuits
and overheating.
For maximum flexibility, the NAD Model 218 THX can also be operated in bridged mono mode, typically
tripling its output power rating. This makes the NAD 218 THX an ideal choice for a sub-woofer amplifier
or high powered amplifier in THX or other Home Theater applications.
The Model 218 THX also incorporates NAD's acclaimed switchable "Soft Clipping" circuit which
significantly reduces the risk of damage to loudspeakers due to prolonged high power operation.
NAD was the first company to introduce a THX certified power amplifier. It is therefore no surprise that
the NAD Model 218 THX passes Lucas Films' stringent THX requirements with flying colours.
The listening experience
Whilst there are other very powerful amplifiers available, the NAD Model 218 THX goes beyond just brute
force: It's sonic performance is among the very best available, be it at low or high power levels.
Produkt Specifikationer
| Mærke: | NAD |
| Kategori: | Effektforstærker |
| Model: | 218 THX |
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