Focusrite ISA One Analog
Professional music gear - detailed information and where to buy
The Focusrite ISA One Analog brings a touch of classic studio magic to your home setup. It's a fantastic choice for vocalists, acoustic instrument players, or anyone craving that signature Focusrite preamp tone. While not a full interface, its clean gain and build quality make it a worthwhile addition for serious recording.
Product Description
- Focusrite ISA One Analog Mic-Preamp
- Mic preamp
- 1 Channel
- Mic / Line / Instrument input
- Insert
- Line out / DI out
- Switchable impedance
- Headphone output with volume control
- VU meter
- High pass filter
- Switchable phantom power: 48V
- Optional AD converter: 192 kHz
- Dimensions (W x H x D top to bottom): 220 x 104 x 254 - 290 mm
- Weight: 3.9 kg
PROS
- • ISA preamps deliver that classic, warm British sound signature.
- • Discrete Class A circuitry provides clean gain and low noise floor.
- • Switchable impedance allows tailoring character for ribbon or dynamic mics.
- • VU meter provides accurate visual feedback for gain staging.
CONS
- • Single-channel design limits versatility for multi-mic'd sources.
- • Relatively heavy for a single-channel preamp; not ideal for mobile setups.
- • Limited routing options compared to more complex interfaces.
Product Video
Key Features
Channels
1
Preamp Type
Discrete Class A
Gain Range
+60dB
Phantom Power
48V
Connections
Mic/Line/Inst Input, Line Out/DI Out, Insert, Headphone Out
Weight
3.9 kg
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Frequently Asked Questions
The RedNet 1 is a more feature-rich, rack-mountable solution geared towards larger studios, while the ISA One prioritizes a single, high-quality channel in a desktop format.
Yes, the instrument input handles bass well, but the impedance switching is crucial; experiment with settings to find the best response for your bass's pickups.
Absolutely, the DI output is a clean and effective solution for piezo acoustic guitars, providing a balanced signal to your interface or mixer.
