Name: Fortissimo
Address: Bahnhofstr. 23 88048 Friedrichshafen Kluftern
Email: fortissimo@t-online.de
Website: https://fortissimo-shop.de/
European Manufacturer: Yes
STEG QK200.2 is backordered and will ship as soon as it is back in stock.
✓ Free shipping from 49€ within Germany and from 99€ to the EU.
✓ Delivery times vary depending on the product and can be found on the product page, usually 1 - 3 working days for stock items, international shipping times vary, usually 6 - 10 working days.
✓ In most cases, shipping is carried out by DHL, UPS and GLS.
✓ Depending on the product and location, items can also be shipped with other providers.
✓ Tracking will be sent by email after the shipment has been processed.
Normal shipping route
✓ 1 - 40Kg = DHL, UPS and GLS
✓ 40.1 - maximum kg = forwarding agency
✓ Bulky goods = freight forwarder
✓ Customs shipments = DHL, GLS or freight forwarder
✓ Collection takes place regularly from Monday to Friday, orders received by 3 p.m. are usually disposed of on the same day for goods in stock and transported directly to the parcel center.
Receive a 5% pre-payment discount. The discount is automatically deducted in the shopping cart/checkout and is valid for all products. Vouchers or discount codes may be excluded or already combined.
Use our wiring wizard for simple wiring of speakers and subwoofers! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The data sheet shows you which connection the respective amplifier is designed for!
Our port calculator shows you which tuning your enclosure has! The net volume is always particularly important here; calculate the pure chamber of the subwoofer beforehand to arrive at the correct result. The net volume is calculated minus all displacements and is important when designing the enclosure.
The STEG QK200.2 is a high-performance 2-channel amplifier from the premium QK series, designed specifically for demanding car audio applications. With its analog Class AB circuitry, high-quality MOSFET technology, and carefully matched components, this power amplifier delivers outstanding sound quality, high power reserves, and precise music reproduction.
With 2 x 200 watts RMS at 4 ohms and 2 x 300 watts RMS at 2 ohms, the QK200.2 is ideal for high-power speaker systems and high-quality sound installations. According to the manufacturer, up to 600 watts RMS at 4 ohms is available in bridge mode, making the amplifier suitable for driving a subwoofer as well.
The built-in high-pass and low-pass filters, each with a slope of 12 dB/octave, allow for flexible adaptation to different speaker configurations. Thanks to the switchable frequency ranges, both woofers and midrange and tweeters can be driven precisely. For use with an external DSP, the internal crossover can be completely disabled.
The high-quality enclosure with a transparent viewing window highlights the exclusive character of the QK series and offers a glimpse of the intricately designed amplifier circuitry.
Technical Specifications
Manufacturer: STEG
Model: QK200.2
Series: QK High-End
Amplifier Type: 2-channel amplifier
Amplifier Class: Class AB
Technology: MOSFET
RMS output power at 4 ohms: 2 x 200 watts
RMS output power at 2 ohms: 2 x 300 watts
RMS output power, bridged at 4 ohms: 1 x 600 watts (manufacturer's specification)
Minimum speaker impedance: 2 ohms per channel
Speaker impedance: 2–8 ohms
Minimum impedance in bridge mode: 4 ohms
Frequency response: 10 Hz – 30,000 Hz
Signal-to-noise ratio: over 98 dB
Total Harmonic Distortion (THD + Noise): less than 0.01%
Input sensitivity: 0.2–8 V
High-pass filter (HPF): 20–300 Hz or 400–6,000 Hz
Low-pass filter (LPF): 30–600 Hz or 300–6,000 Hz
High-pass filter slope: 12 dB/octave
Low-pass filter slope: 12 dB/octave
Crossover modes: full-range, high-pass, or low-pass
Full-range mode: Operation without an active internal crossover
Bridge operation: Yes
Dimensions: 302 x 64 x 207 mm
Enclosure Design: High-quality amplifier enclosure with a transparent viewing window
What's Included
1 x STEG QK200.2 2-Channel Amplifier
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