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The ISA 828 MkII incorporates eight of Focusrite's classic mic preamps, with Lundahl LL1538 transformers on every input. Each channel has the option of mic or line inputs, while inputs 1-4 also feature instrument inputs on the front panel. Each mic pre has variable input impedance, to provide a range of subtly different sonic options when using microphones, including an 'ISA 110' setting, which replicates the impedance of the original Focusrite mic pre. Up to 60dB of gain is available, with a further +20dB of continuously variable trim, providing a huge 80dB gain range. The high-pass filter has a fixed 75Hz frequency and 18dB / octave roll-off for minimising rumble, stand-borne noise and other low-frequency sounds. The ISA 828 MkII also features per-channel, six-segment LED meters, and switchable rear-panel insert points, which allow the use of inline processors such as compressors or EQs. Dedicated connectors for mic and line-level inputs allow all sources to be connected simultaneously, making ISA 828 MkII perfect for permanent installation in a rack. A switching power supply allows for efficient, cool operation, without sacrificing sound quality or performance, and increasing reliability over its predecessor. The optional ISA ADN8 analogue-to-digital expansion card provides eight Dante, ADAT and AES3 outputs at sampling rates of up to 24-bit / 192kHz.And as with all Focusrite Pro products, wherever you happen to be in the world, you can rely on a three-year warranty if any Focusrite Pro hardware needs repairing or replacing due to a manufacturing fault. Interface: Jack 6,3 mm TRS;XLR Type: A/D Converter;Preamp Sample Rate: 192 kHz / 24 bit Package Contents: Manual;Power Cable Gain: 30 dB;60 dB Weight: 7 kg Power Supply: 240V USB: No Battery Operation: No Number of Channels: 8 Height (mm): 88.0 Impedance: 6800 Ohm;600 Ohm;2400 Ohm Length (mm): 482.0 Inputs: DB-25;LINE IN;XLR Outputs: DB-25 Controls: Gain;Trim Compressor: No Frequency Range: 20 Hz - 20 kHz;10 Hz - 110 kHz Made in: China Depth (mm): 325.0 MP3 / Line In: Yes Rackmountable: Yes Phantom Power: Yes Microphone Input: Yes Switch: Yes Application: Studio
Product Focusrite ISA 828 MKII Microphone Preamp is assigned an EAN code 8153010011404.
Category | Microphones |
EAN | 8153010011404 |
The ISA 828 MkII incorporates eight of Focusrite's classic mic preamps, with Lundahl LL1538 transformers on every input. Each channel has the option of mic or line inputs, while inputs 1-4 also feature instrument inputs on the front panel. Each mic pre has variable input impedance, to provide a
The Focusrite ISA Two is a high-end 2-channel microphone preamplifier. It is a typology of the legendary ISA110 module with the possibility of setting a gain of up to 80 dB. Includes Lundahl L1538 transformer, frequency range 10 - 135kHz, 4 input impedance, instrument inputs, phantom power, 1U
At the heart of the ISA range is the microphone preamplifier with its Lundahl input transformer — essentially the same circuit, based on the original ISA110, that has been used for 30 years in successive Focusrite designs. The input transformer imparts a special character to the sound that can't
Focusrite Clarett OCTOPRE is an 8-channel microphone preamplifier and AD / DA converter with ADAT digital interface. Clarett's leading preamplifiers operate at 24 bit / 192 kHz and offer a dynamic range of up to 118 dB. AIR technology, which adds airiness and clarity to recordings, emulates the
Focusrite Scarlett OctoPre is an 8-channel microphone preamplifier and AD / DA converter with ADAT digital interface. The second generation of microphone preamps operates at 24 bit / 192 kHz and offers a dynamic range of up to 109 dB. Two analog inputs located on the front panel are capable of
Focusrite Clarett OCTOPRE is an 8-channel microphone preamplifier and AD / DA converter with ADAT digital interface. Clarett's leading preamplifiers operate at 24 bit / 192 kHz and offer a dynamic range of up to 118 dB. AIR technology, which adds airiness and clarity to recordings, emulates the
Focusrite Scarlett OctoPre is an 8-channel microphone preamplifier and AD / DA converter with analog compressors on each channel and a digital ADAT interface. The second generation of microphone preamps operates at 24 bit / 192 kHz and offers a dynamic range of up to 107 dB. Analog inputs 1 and 2
The B173 Quad is a four channel mic preamp version of the B173 mkII model. The preamp combines vintage-inspired sonics and modern features in a rugged 2RU chassis with a smart feature set that will satisfy the most demanding audio engineers. A revised gain stage and lower noise floor deliver
Rack version of the GAP PRE-73 MKII, single-channel low-cost vintage style microphone preamplifier with some additional features that is using a fully discrete signal path. The circuit still uses the preamp and output section from the classic Neve 1073-module, adapted to work in the api rack
The Black Lion Audio Auteur Quad is a four channel mic preamp based on the Auteur MkII preamp. Thanks to Edcor transformers offers fat, colorful vintage sound. It features meters on all four channels as well as DI inputs from 500 series Auteur on the first 2 channels, switchable 48 V phantom power
The Auteur MKII is a preamp that features high-speed input stages that capture lots of detail and nuance, and transformer-coupled output stages that impart a nice touch of vintage vibe. It also features Jack 6,3 mm, phantom power, phase, and a 13dB pad. It’s housed in a 1U, 1/2 rack chassis, and
The Auteur MKII is a two channel preamp that features high-speed input stages that capture lots of detail and nuance, and transformer-coupled output stages that impart a nice touch of vintage vibe. It also features phantom power, phase, and a 10dB pad. It’s housed in a 1U, 1/2 rack chassis, and
Discrete, high voltage, dual-transformer microphone preamplifier design with high gain (+71dB), high headroom, low noise, and an exciting sonic performance – great for all types of recording applications. A high quality mic preamp is one of the most critical pieces needed to achieve the elusive
High voltage, dual-transformer microphone preamplifier design with high gain (+71 dB), high headroom, low noise, and an exciting sonic performance – great for all types of recording applications. A high quality mic preamp is one of the most critical pieces needed to achieve the elusive ‘larger
Single-channel low-cost vintage style microphone preamplifier that is using a fully discrete signal path with three separate transformers: for the balanced microphone input, the line input and the output. The circuit is very similar to the classical preamp section of the Neve 1073 pre/EQ module
Microphone preamplifier Golden Age Project PRE-73 Jr MKIINo integrated circuits are used in the signal pathMax. microphone gain 70 dBSwitchable High-Pass Filter (off/approx. 40 Hz/approx. 170 Hz)2-stage switchable Air EQ (3 or 6 dB gain at 30 kHz)Phantom power supply: + 48 VSwitchable
Designed for recording engineers who want an updated take on the classic '73-style unit, the Black Lion Audio B173 mkII is a single-channel preamp with a warm, creamy, 1970s tone. It's suitable for recording vocals, keyboards, guitars, basses, and more. This preamp gives you a half-rack package,
Single channel '73 style British microphone preamp. If there’s one style of preamp that professional engineers would unanimously agree has defined the tone of pop/rock records for decades, it would most definitely be the venerable '73-style of mic pre. '73-style preamps have been massively used
Dual channel '73 style British microphone preamp. If there’s one style of preamp that professional engineers would unanimously agree has defined the tone of pop/rock records for decades, it would most definitely be the venerable '73-style of mic pre. '73-style preamps have been massively used in
The Cloud Microphones Cloudlifter CL-Z Mic Activator uses phantom power from your preamp to solve an array of common issues with dynamic and ribbon microphones while maximizing your audio quality, making it a must-have box for your studio or live toolset. It's designed to be a middleman between
The Cloud Microphones Cloudlifter CL-Z Mic Activator uses phantom power from your preamp to solve an array of common issues with dynamic and ribbon microphones while maximizing your audio quality, making it a must-have box for your studio or live toolset. It's designed to be a middleman between
Dual channel '73 style British microphone preamp + EQ. If there’s one style of preamp that professional engineers would unanimously agree has defined the tone of pop/rock records for decades, it would most definitely be the venerable '73-style of mic pre. '73-style preamps have been massively
Tube microphone preamplifier. The 676 offers a pristine high-voltage, Class-A tube preamp section that runs on 250 volts, so your signal can be as crystal clean or dirty as you need it to be. The 676 also incorporates the compressor/limiter design from the highly-sought after dbx162SL, as well as a
The Twin-Servo is a high performance microphone preamp that leverages two discrete 990 op-amps for incredibly clean and transparent operation. The Twin-Servo utilizes the now-famous JE-990 circuit originally developed by industry icon Deane Jensen in 1988, providing an update in the 500 series