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RIVER naab Passive 2-channel media DI box

Item No.: PNAAB
Series: River
For connecting media devices (e.g., a laptop) to PA systems
Reliably eliminates ground loop hum and interfering signals
Galvanic transformer isolation
Stereo, mono-switchable
Inputs as 2 x 6.3 mm jacks (balanced/unbalanced) 2 x RCA, 1 x mini jack stereo
2 balanced XLR outputs
Optimal impedance matching to avoid sound losses
Passive construction, no power supply required
Solid casing made of aluminium and steel
Incl. rewritable tour label for attachment onto the back of the naab
Engineered in Germany
 

Contents and categories

Display all

Contents and categories

Series

Search suggestions

Display all results
For connecting media devices (e.g., a laptop) to PA systems
Reliably eliminates ground loop hum and interfering signals
Galvanic transformer isolation
Stereo, mono-switchable
Inputs as 2 x 6.3 mm jacks (balanced/unbalanced) 2 x RCA, 1 x mini jack stereo
2 balanced XLR outputs
Optimal impedance matching to avoid sound losses
Passive construction, no power supply required
Solid casing made of aluminium and steel
Incl. rewritable tour label for attachment onto the back of the naab
Engineered in Germany
Description

If you connect a laptop to a sound system, in many cases the sound quality leaves a lot to be desired. It hums and crackles, sometimes there is also a loss of sound in the low and high frequencies. The Palmer naab, a two-channel media DI box, provides a reliable solution for this situation.

Its best in class isolating transformers and the switchable hard or soft ground lifts prevent any humming. The transformers also ensure a perfect level and impedance adjustment. The result is clean sound without any noise.

If necessary, the Palmer naab can be switched from stereo to mono, which is often very useful in practice. The mono sum signal is then available at both XLR outputs at the same time; this way, the naab can also be used as a split box.

On the input side, there is a wide range of connections: 2 x 6.3 mm jack sockets, which can be balanced or unbalanced, as well as 2x RCA and 1x 3.5mm mini jack (stereo). This eliminates the need for adapter cables - which you always forget to take with you anyway! The outputs are professional XLR sockets; their balanced wiring allows even longer cable runs without any noise.

Due to its passive mode of operation, the Palmer naab does not need a power supply; this makes it extremely failure-proof, especially as the robust metal housing can withstand a lot. The Palmer naab is the ace up the sleeve for every lecture traveller, DJ and sound engineer.

NAAB - River Series - 1
NAAB - River Series - 1
NAAB - River Series - 2
NAAB - River Series - 2
Specifications
General
Product type
line isolator
Channels
2
Type
passive
Transformer isolated
Yes
Number of inputs
2
input type
unbalanced
Input connectors
3.5 mm TRS, 6.3 mm jack, RCA
Number of outputs
2
Output type
balanced
Output connectors
XLR
Ground lift switch
Yes
Additional Features
Mono summing switch
Housing
Aluminium continuous casting
Dimension (H/W/D)
140 x 50 x 58 mm
Weight
0,555 kg
Ambient temperature during operation
-20 - 70 °C
Relative Humidity
< 80 %, not condensing
Accessories (included)
Inscription label (tour label), rubber feet
Audio
Max. input level (< 1% THD, 20 Hz)
+ 14 dBu
Max. input level (< 1% THD, 1 kHz)
+ 32 dBu
Frequency response (±0,2dB, relative 1kHz)
5 Hz - 60 kHz
Input impedance (1 kHz)
10 kOhm
Output impedance (1 kHz)
80 Ohm(s)
THD (30 Hz,-10 dBV, unity, unweighted)
< 0,03 %
THD (1 kHz, - 10 dBV, unity, unweighted)
< 0,0008 %
IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu)
< 0,002 %
Transformer ratio
3.16 : 1

RIVER SERIES

The River Series represents the pinnacle of Palmer's commitment to delivering exceptional audio tools. It is a harmonious blend of pure, high-quality sound, rugged and reliable design, and thoughtful, user-friendly features. Let the River Series carry your sound naturally and powerfully into the hearts of your listeners. Experience the River Series - where your sound flows.

We know that the demands of stage and studio require equipment that is not only high performing, but also rugged and durable. The River Series represents a new design philosophy that combines form and function to create audio tools that are as rugged as they are stunning. These units are built to last, with rugged metal chassis and reinforced connectors. We've tested them in the harshest conditions, so you can count on the River Series to deliver, gig after gig, session after session, year after year.

Tough and durable new design

We know that the demands of stage and studio require equipment that is not only high performing, but also rugged and durable. The River Series represents a new design philosophy that combines form and function to create audio tools that are as rugged as they are stunning. These units are built to last, with rugged metal chassis and reinforced connectors. We've tested them in the harshest conditions, so you can count on the River Series to deliver, gig after gig, session after session, year after year.

Rewritable Tour Labels

In the world of professional audio, organisation is king. Misplaced or incorrectly connected equipment can turn a flawless performance into an unforgettable disaster. That's why the River Series introduces an innovative feature: rewritable tour labels. These color coded handy labels let you customize your di-boxes, line isolators splitters & mergers, ensuring each piece is in the right place, every time whether in the busy backstage area of a rock concert or the tangled web of cables in a recording studio.

Rewritable Tour Labels

In the world of professional audio, organisation is king. Misplaced or incorrectly connected equipment can turn a flawless performance into an unforgettable disaster. That's why the River Series introduces an innovative feature: rewritable tour labels. These color coded handy labels let you customize your di-boxes, line isolators splitters & mergers, ensuring each piece is in the right place, every time whether in the busy backstage area of a rock concert or the tangled web of cables in a recording studio.

Tough and durable new design

We know that the demands of stage and studio require equipment that is not only high performing, but also rugged and durable. The River Series represents a new design philosophy that combines form and function to create audio tools that are as rugged as they are stunning. These units are built to last, with rugged metal chassis and reinforced connectors. We've tested them in the harshest conditions, so you can count on the River Series to deliver, gig after gig, session after session, year after year.

Tough and durable new design

We know that the demands of stage and studio require equipment that is not only high performing, but also rugged and durable. The River Series represents a new design philosophy that combines form and function to create audio tools that are as rugged as they are stunning. These units are built to last, with rugged metal chassis and reinforced connectors. We've tested them in the harshest conditions, so you can count on the River Series to deliver, gig after gig, session after session, year after year.

Rewritable Tour Labels

In the world of professional audio, organisation is king. Misplaced or incorrectly connected equipment can turn a flawless performance into an unforgettable disaster. That's why the River Series introduces an innovative feature: rewritable tour labels. These color coded handy labels let you customize your di-boxes, line isolators splitters & mergers, ensuring each piece is in the right place, every time whether in the busy backstage area of a rock concert or the tangled web of cables in a recording studio.

Let your signals flow, naturally and powerfully like a river!

Let your signals flow, as naturally and powerfully as a river! The River Series embodies this claim down to the last detail: with high-precision circuitry designed by our award-winning engineers so your sound remains uncoloured until it reaches its destination: the heart of your listeners. That’s exactly what Palmer® stands for. Since 1980, we've been manufacturing audio tools for professional use on stage, in broadcast, and in the studio. Musicians and sound engineers all over the world value our solutions, developed in Germany, for their unobstructed signal flow and pure sound – crystal clear and as alive as water! So what could be more fitting than to name the River Series models after German rivers?

Lass deine Signale fließen, natürlich und kraftvoll wie ein Fluss! Die River Series verkörpert diesen Anspruch bis ins Detail: Mit hochpräzisen Schaltungen, designt von unseren preisgekrönten Ingenieuren, damit dein Sound unverfälscht sein Ziel erreicht: das Herz deiner Zuhörer. Denn genau dafür steht Palmer®. Schon seit 1980 fertigen wir Audio-Tools für den professionellen Einsatz auf der Bühne, beim Rundfunk und im Studio. Musiker und Toningenieure weltweit schätzen unsere in Deutschland entwickelten Lösungen für ihren ungehinderten Signalfluss und reinen Klang – kristallklar und lebendig wie Wasser! Was lag also näher als die Modelle der River Series nach deutschen Flüssen zu benennen? Entdecke unsere zuverlässigen und bewährten DI-Boxen, Re-Amp Boxen, Line-Isolatoren, Splitter und Summierer.

WE ASSEMBLE ALL BOXES HERE IN EUROPE BY HAND!

What is a DI-Box?

DI-Boxes convert unbalanced or high-impedance instrument signals into a signal for direct connection to the microphone input of a mixing console.

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Do I Need A DI Box For My Guitar?

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Downloads & links
Name
Category
Type
File size
User Manual Manual pdf 4 MB
Palmer Catalogue Catalog pdf 31 MB
Product images Image files zip -
User Manual

Category: Manual

Type: pdf

File size: 4 MB

Palmer Catalogue

Category: Catalog

Type: pdf

File size: 31 MB

Product images

Category: Image files

Type: zip

File size: -

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