The Citronic CX34 is a 2-way or 3-way stereo or 4-way mono active crossover designed to split frequencies so that low frequencies are delivered to the amp driving the sub cabinets and mid/top frequencies are delivered to the amp driving the mid/top frequency cabs.

This type of system is more efficient and delivers more accurate sound quality, especially in larger PA systems.

Whilst primarily designed to deliver a more detailed sound, the Citronic CX34 also protects your equipment from overloading and avoids potentially blowing your mid/top speaker cabinets by sending the low frequencies just to the subs. 

The Citronic active crossover offers a user-friendly operation easily accessible when installed in a 19" rack cabinet. 

FEATURES

• Four input channels, each with gain, three-band EQ, and LED metering
• USB computer connection for playing and recording with Mac or PC
• Play music from music-player software
• Record your mix to your computer
• Multiple phono, line, and mic inputs
• Dedicated XLR mic channel and additional mic input on channel 4
• Replaceable crossfader with slope control
• Assign any channel to either side of the crossfader
• Class Compliant: this product is immediately compatible with every current and future version of Mac OS X and iOS and with Windows (98SE and up) operating systems.

The Focusrite Scarlett Solo Studio 4th Gen Recording Pack is an all-in-one studio recording bundle comprised of the Solo 4th Gen Audio Interface, CM25 MK2 condenser microphone and a pair of SH-450 headphones providing rich sound quality for monitoring.

The CM25 MK2 condenser microphone employs a cardioid polar pattern which delivers rich sound reproduction whilst eliminating unwanted background noise. Monitor your sound with extreme precision using the SH-450 closed-back headphones, isolating you from the world around you, so you can focus on the task at hand.

High output Stereo Headphones for monitoring, recording, DJ and home applications

- Neodymium magnet for high sensitivity, dynamic sound and deep bass response
- Type: Dynamic, «closed back» design
- Driver unit: 40 mm (1.625 in.) diameter
- Impedance: 18 Ohms @1Khz
- Sensitivity (SPL): 105 dB/mW @ max.power
- Power handling capacity: 1000 mW max.
- Frequency response: 20 Hz- 20 kHz @ -3dB
- Cord length: 3 m (10 ft) long
- Plug: 0.125 in. Stereo mini-plug (Ø 3,5 mm)
- Weight: 289 g (10,2 oz.) without cord, 309 g (10,9 oz.) net
- Accessory: 0.25 in. (Ø 6,3 mm) Stereo jack plug adapter

• 45 mm custom drivers with CCAW voice coils deliver a broad frequency range and accurate response
• Closed-back, circumaural design for excellent isolation
• Protein-skin leather and large low-resistance cushions ensure stress-free wearability and high levels of isolation
• Three-dimensional arm pivot construction and adjustable slider length alleviate fatigue when working for extended periods
• Moveable earcups allow single-ear monitoring
• Durable ABS housing and rigid die-cast aluminum support-arms for use in the toughest working environments
• Folding arm structure and carrying case

• Metal structure with rubber anti-skid clamp
• Attachable to any cymbal, microphone, or music stand
• reinforced screw-in clamping system and hook for bow
• Adjustable, 2 section angle
• Fits small stringed instruments (ukulele, violin, or mandolin)

This is a great tool for anybody who wants to minimize feedback in a live situation. Can be used in Auto Mode to identify frequencies that cause the feedback and eliminate it. Or there is a Manual Mode which allows you to dial in up to 24 frequencies and tweak the bandwidth and gain yourself. 

• 24 bit / 192 kHz
• 1x Scarlett microphone preamp
• +48 V phantom power
• Switchable air function
• 1 Line/instrument input: 6.3 mm jack
• 2 Line outputs: 6.3 mm jack balanced
• Stereo headphone output: 6.3 mm jack
• USB-C connection
• For PC/Mac
• USB bus-powered
• Dimensions (W x H x D): 143.5 x 43.5 x 95.8 mm
• Weight: 0.32 kg
• Incl. USB cable (type C to A) and Hitmaker Expansion Software Bundle (Ableton Live Lite, 3 months Splice Sounds membership and plug-in bundle for songwriting, mixing and mastering, Pro Tools Artist (three-month subscription) and Avid Complete Plugin Bundle).

Stereo SHA-4 four channels headphone amplifier.

- Inputs: 2 x RCA + 1x 6,3 mm (1/4”) TRS jack
- Outputs: 4 x 6,3 mm (1/4”) TRS jacks
- Input impedance: 100 kΩ
- Max input level: +15dBu
- Headphones output impedance: 80 Ω
- Max output level: 40mW in 100 Ω
- Power supply (included): DC 12V
- Dimensions (H x W x D): 60 x 113 x 80 mm (2.36 x 4.45 x 3.15")
- Weight: 0,4 kg (0,9 lbs)