AAW Mockingbird Hybrid Custom In-Ear Monitor

AAW Mockingbird Hybrid Custom In-Ear Monitor, photo 2

AAW Mockingbird Hybrid Custom In-Ear Monitor

Name: Null Audio
Address: #01-03, LHK2 Building, 76 Playfair Road, Singapore, 367996, SG
Telephone: +65 8731 5476
Price range: $$

¥11,561.00 CNY

Sound Balanced Detailed & airy Bass boost Wide stage

MusicPop & vocals Rock & metal Hip-hop & EDM Jazz & R&B Classical & acoustic

See the frequency response

AAW’s Mockingbird reference hybrid in shells made from your ear impressions, with the same nine drivers, TrueXross crossover and our Tiburon cable. Design the shells and faceplates below; ready about 8 weeks after we receive your impressions.

9 mm dynamic + 8 BA
TrueXross 4-way crossover
Shells from your ear impressions
Live 3D preview
Tiburon cable
30-day refit

Configure your Mockingbird Custom

Choose the shells, faceplates, artwork, tips and logo below. The price updates as you go.

8 weeksFrom receiving your impressions
30-day refitIf the fit isn’t right
1-year warrantyOn the monitors and the cable · then half price for life
AAW, SingaporeImpressions at our studio

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AAW Mockingbird Custom

Mockingbird, made for your ears.

The same nine drivers and TrueXross crossover as Mockingbird, in shells cast from your ear impressions: a deeper seal, more isolation and a fit you can wear through a whole session in the studio or on stage.

You design the shells and faceplates in the configurator, and it comes with our Tiburon cable.

9 Drivers: 9 mm dynamic and 8 balanced armatures
4-way TrueXross crossover
8 weeks From receiving your impressions
30 days Free refit if the fit isn’t right

At a glance

The build behind the listen

Custom shells from your ear impressions · Tiburon cable

9 mmDynamic woofer
8 ×Balanced armatures
BespokeSuper tweeter armatures
4-wayTrueXross crossover

Key features

9 mm dynamic woofer
8 balanced armatures
Bespoke super tweeters to 40 kHz
TrueXross 4-way crossover
Successor to AAW’s W900

Sensitivity: 108 dB SPL @ 1 kHz
Impedance: 15 Ω @ 1 kHz
Total harmonic distortion: ≤ 0.5% @ 1 mW, 1 kHz
Frequency range: 10 Hz – 40 kHz
Drivers: 9 per side
Socket: Recessed or flat 2-pin

Frequency response

Compare with other models

Measured by AAW on universal shells with one test setup. Custom shells carry the same tuning, though fit, tips and seal shift the result, above 8 kHz most of all.

Open the measurements page →

Crossover

One Voice from Two Kinds of Driver

A high-order RC crossover, the usual way to join a dynamic driver to armatures, tends to scramble phase and arrival time. AAW’s TrueXross takes another path: the dynamic driver’s diaphragm is tuned for the job, and a physical low-pass filter keeps it to a range that barely overlaps the armatures.

Careful placement of the drivers and a front acoustic chamber do the rest, for better coherence, less phase shift and music that arrives at the ear on time.

Reference

Natural Sub-Bass, Extended Treble

Mockingbird was designed as true reference equipment. Its 4-way network gives dedicated drivers to bass, midrange, treble and super treble, for sub-bass with power and a natural weight that an all-armature design does not give.

AAW developed its super tweeters with the armature maker it regards as the world’s best; they hold full sound pressure to 20 kHz and extend to 40 kHz. With AAW’s imaging, separation and realistic stage, the result is the coherence of a fine loudspeaker in the space of an IEM.

Design

Made Your Way

Choose the shell and faceplate colour for each side, wood, glitter, foil or Atelier faceplates or your own artwork, the nozzle tips, the AAW logo finish and engraving, and watch it come together in the configurator’s live 3D preview.

Choose a recessed or flat 2-pin socket. The photos show finishes from AAW custom IEMs.

In the box

Tiburon Cable Included

Mockingbird Custom comes with our Tiburon cable with 2-pin connectors. Choose the player plug in the configurator: 2.5 mm or 4.4 mm balanced, or 3.5 mm single-ended.

You can also upgrade to a higher-tier Null Audio cable when you order.

Compare

Mockingbird Custom vs Mockingbird universal

Same drivers, TrueXross crossover and Tiburon cable. The custom is made from your ear impressions, in shells you design; the universal is in stock and fits with ear tips.

See Mockingbird universal

Mockingbird Custom vs Mockingbird universal
Feature	Custom	Universal
Fit	Shells made from your ear impressions or 3D scan	Universal shell with ear tips
Look	Your choice of shells, faceplates, artwork and logo	Mockingbird faceplates, as pictured
Drivers	9 mm dynamic + 8 BA	Same
Cable	Null Audio Tiburon; plug chosen in the configurator	Null Audio Tiburon; plug by email after ordering
Socket	Recessed or flat 2-pin	0.78 mm 2-pin
Ready in	8 weeks from receiving your impressions	In stock, ships from Singapore
Returns	No change-of-mind returns; 30-day free refit	14 days, unused

In the box

Ready to listen

AAW Mockingbird Custom in-ear monitors Made from your ear impressions
Null Audio Tiburon cable 1.2 m, 2-pin
Player plug 2.5, 3.5 or 4.4 mm, chosen in the configurator
AAW carrying case Wooden
Flight and 6.35 mm adapters
Cleaning cloth

Ordering and care

Process

How It Works

Configure your Mockingbird Custom and place the order.
Get ear impressions: at our studio in Singapore, or post physical impressions or email a 3D scan with your order number.
AAW builds your Mockingbird Custom in 8 weeks from the day we receive your impressions.
We ship it to you, or you collect it at our studio.

Fit

Ear Impressions

In Singapore, we take ear impressions at our studio for SGD 50, by appointment through WhatsApp +65 8731 5476 or sales@null-audio.com.

Elsewhere, post physical impressions from a local audiologist to Null Audio, #01-03, LHK2 Building, 76 Playfair Road, Singapore 367996, or email a 3D scan (STL) of your impressions or ear canals to support@null-audio.com. How to order custom IEMs explains what a good impression or scan needs.

Care

Caring for Custom IEMs

Clear the nozzles with the brush after use and wipe the shells with the dry cloth. Keep them in the case, away from heat and moisture, and avoid alcohol-based cleaners on the faceplates.

If the fit isn’t right within 30 days of delivery, we refit them for free (overseas return shipping is charged separately).

Specifications

Technical details

Monitor

Type: Custom-fit hybrid in-ear monitor
Drivers: 9 mm dynamic woofer, 8 balanced armatures including bespoke super tweeters
Crossover: TrueXross 4-way
Sensitivity: 108 dB SPL @ 1 kHz
Impedance: 15 Ω @ 1 kHz
THD: ≤ 0.5% @ 1 mW, 1 kHz
Frequency range: 10 Hz – 40 kHz
Sound bores: 3
Shells: Custom-fit, made from your ear impressions or 3D scan; shells, faceplates, artwork and logo of your choice
Socket: Recessed or flat 2-pin

Cable

Cable: Null Audio Tiburon UPOCC copper, 1.2 m
Player plug: 2.5 mm or 4.4 mm balanced, or 3.5 mm single-ended; chosen in the configurator

Ear impressions

In Singapore: At our studio, SGD 50, by appointment
Elsewhere: Physical impressions by post, or a 3D scan (one STL file per ear) by email

Service

Lead time: 8 weeks from receiving your ear impressions
Refit: Free within 30 days of delivery; overseas return shipping charged separately
Warranty: 1 year, on the monitors and the cable
Returns: Custom IEMs can’t be returned for a change of mind; defects are covered by the warranty

Questions

Good to know

How is Mockingbird Custom different from Mockingbird universal?

The fit and the look. Drivers, the TrueXross crossover and the Tiburon cable are the same. The custom is made from your ear impressions, so it seals deeper and isolates more, and you design its shells and faceplates. The universal fits with ear tips and is in stock.

How do I order?

Choose your options in the configurator on this page, then get ear impressions made. In Singapore we take impressions at our Playfair Road studio for SGD 50, by appointment. From overseas, post physical impressions or send us 3D scans (STL files) of your ear impressions or ear canals.

How to order custom IEMs

What is TrueXross?

AAW’s way of joining a dynamic driver to armatures without a high-order RC crossover. The dynamic driver’s diaphragm is tuned and a physical low-pass filter limits it to a range that barely overlaps the armatures; with the driver placement and a front acoustic chamber, this improves coherence, reduces phase shift and keeps the arrival times in order.

What is the driver configuration?

Nine drivers per side: a 9 mm dynamic woofer and eight balanced armatures, among them AAW’s bespoke super tweeters, joined by the TrueXross 4-way crossover.

Which cable does it come with?

Our Tiburon cable, with the player plug you choose in the configurator. You can upgrade to a higher-tier Null Audio cable when you order; see the AAW cable guide.

How long does it take?

8 weeks from the day we receive your ear impressions or scan, plus shipping.

What if the fit isn’t right?

We refit it for free within 30 days of delivery. For overseas orders, return shipping is charged separately.

What warranty and returns apply?

One year against defects in materials and workmanship, on the monitors and the cable. Custom IEMs are made to your ears, so they can’t be returned for a change of mind; quality problems are covered by the warranty.

Read the full return policy

Next in the chain

Follow the signal further.

Routes picked for this page, all from the same bench in Singapore.