SUPER REDHEAD SPECIFICATIONS

Note: All measurements were taken with a line voltage of 120VAC. All noise specifications are “unweighted.” All voltages and watts are “RMS.” All measurements taken with tone controls set flat, Aural Enhancer at minimum.

POWER OUTPUT (minimum):

350 Watts @ 4 ohms (internal)

400 Watts @ 2.67 ohms (or with an 8 ohm extension speaker connected)

450 Watts @ 2 ohms (or with a 4 ohm extension speaker connected)

Note: Internal speaker impedance is 4 ohms.

FREQUENCY RESPONSE (power amplifier): –3dB @ 20Hz and 40kHz

INPUT IMPEDANCE:

Passive/Active Input: 800kohms

Active Input: 60kohms

Effects Return: 27kohms

OUTPUT IMPEDANCE:

Effects Send: 100 ohms

Tuner Send: 100 ohms

XLR Balanced Out: 750 ohms

SIGNAL-TO-NOISE RATIO: –72 dB (<10 millivolts typical)

EQUIVALENT INPUT NOISE: 9 microvolts

POWER HANDLING: 350 watts RMS continuous program

CROSSOVER (located in the Super Redhead’s chassis): Third order, 6dB roll off, 18dB Butterworth high pass, 4kHz turnover

SPL: 105 dB (–3dB @ 45Hz and 15kHz)

SENSITIVITY: 101dB SPL @ 1W1M

WOOFER ASSEMBLY: 10" woofer assembly

2" Hi temperature, high efficiency copper-wound Kapton voice coil

46 oz. focused magnet/175 watts RMS

CABINET INPUT: Stereo phone jack assembly

2 • SUPER REDHEAD OWNER’S MANUAL

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SWR Sound owner manual Super Redhead Specifications, Input Impedance, Output Impedance
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Super Redhead specifications

The SWR Sound Super Redhead is a standout choice for musicians seeking a powerful and portable bass amplifier. Known for its exceptional sound quality and rich tonal capabilities, this amplifier combines impressive engineering with high-end performance, making it a favorite among professional bass players.

One of the primary features of the Super Redhead is its 400-watt power output, which provides sufficient headroom for live performances and studio recordings. Its ability to deliver a robust low end and clear mids makes it suitable for various musical styles, from jazz and blues to rock and metal. The amplifier is equipped with a custom-designed speaker cabinet featuring a 1x15-inch driver, designed to maximize low-frequency response while ensuring clarity across the entire frequency spectrum.

Another notable characteristic of the Super Redhead is its built-in 4-band EQ. This equalization system allows musicians to tailor their sound precisely to their liking, offering control over bass, low mid, high mid, and treble frequencies. The presence of a contour knob also enables players to shape their tone effortlessly, producing everything from a punchy slap sound to a smooth, rounded tone.

The Super Redhead incorporates SWR’s patented "tube compression" circuitry, which provides a warmth reminiscent of vintage tube amplifiers. This technology enhances sustain and articulation, resulting in a tonal depth that players appreciate. Additionally, the amplifier features a balanced XLR output for direct recording or PA integration, preserving tonal integrity in any setting.

Portability is another major appeal of the SWR Sound Super Redhead. Weighing in at just under 50 pounds, it remains manageable for gigging musicians. Its rugged construction ensures durability while the stylish design makes it visually appealing on stage.

Overall, the SWR Sound Super Redhead stands out for its innovative technologies, powerful sound generation, and versatility. Musicians looking for a reliable, high-performance bass amplifier will find that the Super Redhead not only meets but often exceeds their expectations. Whether in the studio or on stage, this amplifier has proven itself to be an essential tool for bassists who demand the best in sound quality and performance.
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