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Specification
AmplifierType : Tube
AudioSensitivity : 28 decibels
Brand : Rodyweil
BulletPoint : 1U Rackmountable 8-channel Microphone/Line-level Splitter with 1 XLR Direct Output 2 Transfmer Balanced XLR Outputs
BulletPoint1 : 1. Based on extensive feedback from buyers regarding the RO-03 preamp, we designed the RO-04 preamp. Unlike single-chip circuit designs, the RO-04 is an improved version based on the 9098 preamp circuit. It features high-quality audio processing chips manufactured in the USA and an 11-step stepped attenuator, successfully controlling EIN noise at -120dB, resulting in a significant enhancement in sound quality.
BulletPoint2 : 2. Many buyers have reported that the RO-03 is inconvenient to carry for outdoor recording. Therefore, the RO-04 preamp features a unique power circuit design, utilizing a Type-C power port with a 5V 1A power supply. This allows it to be powered by any power bank or phone charger, making it easy to provide power for outdoor use.
BulletPoint3 : 3. Additionally, the high noise floor reported by buyers when using the RO-03 was due to its use of a continuous (infinite rotation) knob, which made precise control difficult. As a result, users often accidentally set the gain too high, leading to overload distortion. To address this, the RO-04 features an 11-step stepped knob and a Trim knob for precise gain control, allowing users to accurately set the gain and prevent audio interface overload.
BulletPoint4 : 4. Many buyers reported difficulty finding a suitable preamp for lavalier microphones, which resulted in low audio levels during Zoom meetings. To address this, we specifically designed the RO-04 preamp with a dedicated lavalier microphone input for electret condenser lavalier mics, ensuring that users of lavalier microphones can also enjoy an excellent audio experience
BulletPoint5 : 5. To meet the diverse needs of buyers, the RO-04 preamp is designed with a high-impedance input for instruments, built-in 48V phantom power for condenser microphones, a maximum gain of 72dB for dynamic microphones, and 5V power supply support for electret lavalier microphones. It also features HPF (high-pass filter) and PHASE functions to enhance the user experience. Additionally, we provide a 5-year warranty to ensure buyer satisfaction and protect their rights
Color : Black
CompatibleDevices : Speaker
ConnectivityTechnology : XLR
ConnectorType : XLR
CustomerPackageType : Standard Packaging
ExternallyAssignedProductIdentifier1 : 0616859152137
ExternallyAssignedProductIdentifier2 : 616859152137
ExternallyAssignedProductIdentifier3 : 00840402018964
FrequencyResponse : 20 KHz
HardwarePlatform1 : Camcorder
HardwarePlatform2 : DVD Player
HardwarePlatform3 : PC
Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT
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IncludedComponents : Q-2 amplifier
ItemName : Rodyweil RO-04 Pro Mic Preamp for Dynamic Condenser Microphone,Lavalier Mic, Vocal, Instrument Recording and Mobile Podcast
ItemPackageDimensions_Height : 17.6022 centimeters
ItemPackageDimensions_Length : 8.3058 centimeters
ItemPackageDimensions_Width : 15.0114 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : microphone-preamps
Manufacturer : Rodyweil Audio
MicrophoneFormFactor : Mini
ModelName : Neve 1073LB 500 Series Mono Microphone Preamp
ModelNumber : RO-04
NoiseLevel : 28 decibels
NumberOfBoxes : 1
NumberOfChannels : 1
NumberOfItems : 1
OutputChannelQuantity : 1
PartNumber : RO-04
PolarPattern : Unidirectional
PowerSourceType : Corded Electric
ProductDescription : Name: Rodyweil Microphone Preamp Gain Range: 0-72db Apply for: dynamic mic, condenser mic, lapel mic, instrument. Frequency Response: -0.2db @ 10hz. -2.9db@ 120Khz EIN: -120dbV THD: 0.0035% @1KHZ Noise: -104 dbV (22 ~22KHz,Unweighted) Power: 5V 1A Impedance: 8900Ω @ mic in。 1MΩ @ Hi-Z in What’s in the package: 1. Mic preamp 2. Power adapter 3. XLR cable 4. User manual
ProductSiteLaunchDate : 2025-03-05T13:25:28.629Z
RecommendedUsesForProduct : sing
RecommendedUsesForProduct1 : Studio Recordings
RecommendedUsesForProduct2 : Voice Recording
RecommendedUsesForProduct3 : Live Performances
RecommendedUsesForProduct4 : Video Production
SignalToNoiseRatio : 58 decibels
StreetDate : 2025-04-25T07:00:00.000Z
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 1
UnspscCode : 52161520
Voltage : 240 volts
WarrantyDescription : 5 year.