Complete Omnidirectional Hydrophone Kit

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Hydrophone Preamplifier - photo-4
AquaHear 2 Hydrophone / Micro Contact (waterproof underwater microphone) - photo-2

Ready to use Hydrophone Kit. The kit contains All the Devices you need to Start Recording sound Right Now.

From: Original price was: $ 380.00.Current price is: $ 339.90.

AquaHear 2.0 Hydrophone / Micro Contact (waterproof underwater microphone)

An affordable omnidirectional hydrophone designed for durability, delivering a superior underwater sound experience. Additionally, it can function as a contact microphone.

10 in stock

RigidEnhancer Hydrophone Preamplifier

A high-quality preamplifier that converts the signals that you capture using a hydrophone or a contact microphone into an audio signal with low noise.

7 in stock

Weight - Hydrophone mount

A Weight Addition accessory for Natako Audio's Hydrophones, designed to "Drown" the hydrophone for various applications.

Neoteck Portable 3.5mm HiFi Headphone Amplifier

Delicate, Compact, and Portable headphone amplifier that outputs excellent sound without any distortion.

1 in stock

OneOdio A71 Studio Headphones

High-quality and Comfortable. The Perfect headphones for Finding the Leak in your Pool with Ease.

1 in stock

Big Sponge-Cushioned Box

You can see the box in the pictures.

4 in stock

1 in stock

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Contents

  1. Natako Audio AquaHear 2.0 Hydrophone
  2. Natako Audio RigidEnhancer Hydrophone Preamplifier
  3. OneOdio A71 Studio Headphones
  4. Neoteck Portable 3.5mm HiFi Headphone Amplifier
  5. Cables for all of the equipment

 

AquaHear 2 Hydrophone

Product Description

Our AquaHear 2 hydrophone is omnidirectional and crafted to deliver exceptional audio performance without breaking the bank. With a durable and shielded construction, it ensures good sensitivity and low noise. It’s compatible with our home model RigidEnhancer 1 preamplifier and other high-impedance preamplifiers. Above all, its straightforward design ensures comfortable and user-friendly operation. It has a lower sensitivity in comparison with AquaHear 1 hydrophone but provides the same signal-to-noise ratio at the same intensity with higher low noise amplification.
Single mono hydrophone.

Specifications

  • Typical capacity 5nF – 6nF.
  • 5m cable RG174.
  • BNC female connector.
  • Compatible with hydrophone preamplifier RigidEnhancer 1
WATER RESISTANCE

Submersible to a depth of 10 meters in freshwater, saltwater, and both warm and cold conditions, this hydrophone features a shielded piezoelectric component housed within a plastic body and a layer of waterproof resin for complete protection.

IDEAL FOR RECORDING

Capture the aquatic environment, its sounds, and motions with this hydrophone. Perfect for studying cetaceans such as killer whales and dolphins, as well as for sound design purposes.

PRODUCTION QUALITY

Every hydrophone undergoes meticulous handcrafting and rigorous testing prior to shipment, guaranteeing optimal reliability and sound reproduction. The microphone body is 3D printed with an exclusive design to ensure both sound quality and capsule protection.

SOUND QUALITY

Capture an extensive spectrum of sounds spanning from 20Hz to 80kHz. The piezoelectric element remains isolated from interference.

 

RigidEnhancer Hydrophone Preamplifier

Product Description

The Preamplifier RigidEnhancer 1 has a low noise level which is provided by using the low noise, precision Op Amp chip LT1792. This chip is specifically designed for hydrophone preamplifiers. The hydrophone preamplifier circuit is specifically balanced for use with all of our hydrophones AquaHear 1, AquaHear 1.5, and AquaHear 2 with a capacity of up to 40nF.

The internal shielding of the circuit also guarantees a low noise level.

The output provides the required signal value for connecting the hydrophone to an amplifier, recorder, or other sound equipment.

The preamplifier requires a power of 9V DC from the standard battery which can be connected through a snap connector clip lead wires holder. The external snap connector is designed like so to provide you with the quickest and easiest way to change the battery. To keep the battery visible, accessible, and close to the preamplifier the holder cavity is designed to be semi-open. The battery’s external dimensions usually vary so the battery holder is designed to be a little bit wider. To adjust the holder size to the specific battery size if it is less than the holder, the user can put a small piece of insulating tape on one internal holder side if required.

The preamplifier provides adjustable gain from 10Db to 26Db. According to our experience, this gain is enough to get the required sensitivity in 99% of user requirements. If another gain value is required you can contact us and we can provide a custom design in the framework of electrical circuit capability. The preamplifier has an external 4-position switch for the manual gain adjustment. It provides the gain options of 10Db, 15Db, 20D, and 26Db.

The case is produced by 3D printing and provides the required durability for long-term use.

The preamplifier has a BNC female input connector therefore a hydrophone can be directly connected to it.  The output is a 3.5mm audio socket so the device can be directly connected to any audio equipment by using a 3.5mm to 3.5mm Aux adapter cable.

RigidEnhancer 1 Preamplifier Specification

Electrical
  • Supply voltage: 9V DC
  • Adjustable gain: 10Db, 15Db, 20Db, and 26Db
  • Input capacity: ≤40nF
Connections
  • Input: BNC female connector
  • Output: 3.5mm audio mono socket
  • Battery: 9V snap connector clip lead wires holder
Physical
  • External dimensions: Length – 82mm, Width – 51.5mm, Hight – 30.2mm
  • Weight: 43g

Quick Start

To start the recording, all you need is the simplest kit including a hydrophone (Optimally one of our home models: AquaHear 1, AquaHear 1.5, or AquaHear 2), the RigidEnhancer 1 preamplifier, 3.5mm to 3.5mm Aux cable, and any sound recorder. For headphone users, we recommend using a headphone amplifier.

 

A71 Studio Headphones

Introduction

High-quality and Comfortable. The Perfect headphones for Finding the Leak in your Pool with Ease.

Description

The A71 Studio Headphones by OneOdio is one of the cleanest-looking headphones we found. But it’s only the cherry on top of their amazing sound quality and properties.

As you can see from the Hi-Res Audio logo, the audio quality of these Headphones is exceptional. From Deep bass to clear mid-high range sounds, these headphones provide you with hyper-pure and clear sound. To keep you listening a for long time, they are equipped with Super-Comfortable foam and adjustable fit.

Specifications

Properties
  • Hi-Res Audio Verification
  • 40mm Dual Dynamic Drivers
  • Low weight
Practicality
  • Up to 7cm Adjustable size
  • True Protein Memory Foam for all-day comfort
  • Rotatable ear-cups for any use
  • Plastic Material

Neotech HiFi Headphones Amplifier

Introduction

Delicate, Compact, and Portable headphone amplifier that outputs excellent sound without any distortion.

Specifications

Properties
  • 5mm AUX Input
  • 5mm AUX Output
  • Supports 16-150 Ω impedance
  • Maximum Power Output: 250mW in Impedance 16 Ω
  • About 8 hours of usage time
  • About 100g
Practicality
  • Volume Control knob
  • Aluminum clean matte surface
  • Gain Switch

 

What Comes with it

1 x USB Power Cable
1 x Audio Cable
1 X User Manual

 

*Attention*

Using the Neoteck HiFi Headphones Amplifier while charging is not recommended. do it at your own risk.

Weight 1180 g
Dimensions 53.2 × 19 × 10 cm
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Complete Omnidirectional Hydrophone Kit
From: Original price was: $ 380.00.Current price is: $ 339.90.Add to cart
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