PS104D Ultimo PowerSlim Subwoofer

Ultimo PowerSlim Product Information

Specifications

• Model: PS104D
• Minimum Power: 350 W
• Maximum Power: 700 W
• Dimensions:
  • A: 10.35 inches (263 mm)
  • B: 9.1 inches (231.5 mm)
  • C: 3.15 inches (80.1 mm)
  • D: 0.25 inches (6.3 mm)
  • E: 0.6 inches (15 mm)
  • F: 9.96 inches (253 mm)
  • G: 0.22 inches (5.5 mm)

Enclosure Recommendations

The Ultimo PowerSlim series subwoofers were designed to perform
optimally in both vented (ported) and sealed enclosures.

Vented Enclosure

For maximum performance, Morel recommends using a vented
enclosure. Below are the recommended specifications for a vented
enclosure:

Tune to 24 Hz

Note: To minimize noise, the inside corners and vent openings
should be radiused.

Sealed Enclosure

If space is limited, a sealed box is a desirable option. Below
are the recommended specifications for a sealed enclosure:

Note: Enclosure volumes are provided as net internal volumes.
Speaker displacement and any internal bracing must be added to the
net internal volume. If building a vented enclosure, be sure to add
the total displacement of the vent including the construction
materials used within the enclosure.

Product Usage Instructions

Installation

1. Ensure that you have selected the appropriate Ultimo PowerSlim
   model for your bass requirements.

2. If you have any questions about the installation process,
   contact your local authorized Morel retailer or Morel customer
   support at 1SVIPWYTTSVXXIEQEXMRJS or $QSVIPEQIVMGEGSQ.

3. Follow the enclosure recommendations provided in the user
   manual to achieve optimal performance.

4. Connect the Ultimo PowerSlim subwoofer to your audio system
   according to the wiring diagram and instructions provided in the
   user manual.

5. Securely mount the Ultimo PowerSlim subwoofer in the desired
   location in your vehicle using appropriate mounting hardware.

Power Requirements

The Ultimo PowerSlim subwoofers have a minimum power requirement
of 350 W and a maximum power handling of 700 W. Ensure that your
audio system meets these power requirements to avoid damaging the
subwoofer.

Frequently Asked Questions (FAQ)

Q: Can I use the Ultimo PowerSlim subwoofers in both vented and

sealed enclosures?

A: Yes, the Ultimo PowerSlim series subwoofers are designed to
perform optimally in both vented and sealed enclosures.

Q: How do I choose between a vented and sealed enclosure?

A: If you want to maximize the overall performance of your
subwoofer, Morel recommends using a vented enclosure. However, if
space is limited in your vehicle, a sealed box is a desirable
option.

Q: Where can I get additional enclosure recommendations?

A: For special enclosure recommendations or enclosures for
multiple subwoofers, you can contact Morel’s technical support at
TPIEWIGSRXEGXXLI1SVIPXIGLRMGEPHITEVXQIRXEXMRJS$QSVIPLMGSQSV or
tech@morelamerica.com.

Ultimo Installation Guide
PowerSlim PS104D PS124D

Dear Customer,
Thank you for selecting the Morel Ultimo PowerSlim to satisfy your bass requirements.
Since 1975, Morel has been focused on producing the best audio products in the industry. As a testament to our commitment, the Ultimo PowerSlim subwoofers were bestowed the esteemed EISA “Best In-Car 7YF[SSJIVE[EVHJSV8LMWEGGSPEHIHIRIW1SVIPW relentless pledge to pioneer audio technology and delivering unparalleled sonic encounters.
Whether you chose them for their shallow dimensions and compact box requirements, or for high performance bass response, the Ultimo PowerSlim represent an extraordinary combination of audiophile bass quality, high power handling and ease of installation.
If you have any questions about the installation of your Ultimo PowerSlim, please contact your local authorized Morel retailer or our 1SVIPWYTTSVXXIEQEXMRJS$QSVIPLMGSQSVMRJS$QSVIPEQIVMGEGSQ
We hope you enjoy your Ultimo PowerSlim subwoofers for years to come!

Dimensions
G F

A

E

D

C

B

Recommended Power

MODEL PS104D PS124D

MINIMUM 350 w 350 w

MAXIMUM 700 w 700 w

PS104D

A 10.35″ (263 mm)

B 9.1″ (231.5 mm)

C 3.15″ (80.1 mm)

D 0.25″ (6.3 mm)

E

0.6″ (15 mm)

F 9.96″ (253 mm)

G 0.22″ (5.5 mm)

PS124D
12″ (305 mm) 10.6″ (268.6 mm)
3.4″ (86 mm) 0.25″ (6.3 mm) 0.6″ (15 mm) 11.5″ (292 mm) 0.22″ (5.5 mm)

Voice coil wired in parallel (1-2 woofers)

OE Load

OE Load

Voice coil wired in series (1-2 woofers)

OE Load

OE Load

Enclosure Recommendations
The Ultimo PowerSlim series subwoofers were designed to perform, without compromise, in both vented (ported) and sealed enclosures. So how do you choose? If you are wanting to maximize the overall performance of your subwoofer, Morel highly advocates using a vented enclosure. However, if space is limited in your vehicle thus limiting it to a small enclosure, a sealed box is the desirable option.

Below are the recommended enclosures optimized to achieve a linear in-car bass response down to the lowest octave while optimizing power handling. For special enclosure recommendations, or for enclosures for multiple subwoofers, TPIEWIGSRXEGXXLI1SVIPXIGLRMGEPHITEVXQIRXEXMRJS$QSVIPLMGSQSV tech@morelamerica.com.

Recommended (Vented) Ported Enclosure

1.4″

MODEL PS104D

VOLUME NET
0.8 cuft 22.7 L

165mm 6.49″ A

PORT
W 7″ x H 1.8″ x L 30″ W 177.8mm x H 45.7mm x L 762mm

660.4mm 26″ Ø232mm 9.1″

A-A 567.3mm
22.3″

TUNE TO 26 Hz

102.7mm 4″
83.6mm 3.3″

406.4mm 16″

332.3mm 36mm

13.1″

19mm 0.75″

A

• To help minimize noise from the vent, the inside corners and the vent opening should be radiused.

MODEL

VOLUME NET

PORT

PS124D

1.4 cuft 39.36 L

W 5″ x H 1.4″ x L 35″ W 127mm x H 35.6mm x L 889mm

45.7mm 1.8″

216mm 8.5″ A

730mm 28.8″ Ø270mm 10.6″

A-A 637mm
25.1″

TUNE TO 24 Hz

145mm 5.7″
126mm 5″

457mm 18″

373.3mm 14.7″

A

• To help minimize noise from the vent, the inside corners and the vent opening should be radiused.

Recommended Sealed Enclosure

MODEL PS104D

VOLUME NET 0.5 cuft 12.7 L
184mm 7.3″

356mm 14″

Ø232mm 9.1″

356mm 14″

MODEL PS124D

19mm 0.75″
VOLUME NET
0.8 cuft 22.7 L

216mm 8.5″

406mm 16″

Ø270mm 10.6″

F3 42 Hz
F3 36 Hz

406mm 16″

19mm 0.75″

• Please note that enclosure volumes are provided as net internal volumes. Speaker displacement (see parameters) and any internal bracing must added to the net internal volume. If building a vented (ported) enclosure, be sure to add the total displacement of the vent including the construction materials used within the enclosure.

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Overall Dimensions Power Handling Wrms Max. Trans. Pwr Handling Wrms Sensitivity (2.83 V/1M) dB Frequency response Hz Resonance Freq. Fs Hz Voice Coil Diameter mm (inch) Voice Coil Height mm (inch) Voice Coil Type/Former Voice Coil Wire DC Resistance (ohm) Voice Coil Induct. @1 kHz (mH) Magnet System HE-Magnetic Gap Height mm (inch) BL Product/BXL Max. Linear Ex./Xmax mm (inch) Electrical Q Factor QES QTS QMS Moving Mass MMS – gr/os Equiv. Can Air Load VAS – L (cu.ft3) )IGXMZI4MWXSR%VIE7(WUGQWUMRGL
Cone Type Cone Material Unit Diameter mm(inch) Mounting Depth mm (inch) Mounting Cutout Net Weight gr

PS104D
10″ 700 1800 82 20-400 29.1 51(2) 30 (1.2) Aluminium HexatechTM Aluminium 1.6 0.5 Double Magnet EVC 8 (0.3) 8.1 ±8mm (0.31) 0.9 0.7 3.6
203 (7.2) 25(0.9) 346.4 (53.7) Flat Honeycomb 4 Layers Carbon 262.6 (10.3) 79.6 (3.1) 231.5 (9.1) 4720

PS124D
12” 700 2100 83 20-500 24 51(2) 30 (1.2) Aluminium HexatechTM Aluminium 1.6 0.6 Double Magnet EVC 8 (0.3) 9.1 ±8mm (0.31) 0.7 0.6 3.6
252.1 (8.9) 49.4 (1.7) 452.4 (70.1) Flat Honeycomb 4 Layers Carbon 305 (12) 86 (3.4) 268.6 (10.6)
5500

• 1SVIPMWGSRWXERXP]HIZIPSTMRKRI[XIGLRSPSK]ERHTVSGIWWIWXSMQTVSZIMXWTVSHYGXW1SVIPVIWIVZIWXLIVMKLXXSQSHMJ]WTIGMGEXMSRWSVGLERKITVSHYGX design without notice.

Wishing you many years of sound enjoyment!

Morel, Ness Ziona, 70400 Israel. Morel America, Chandler, AZ, USA

Tel: +972-8-9301161

Toll free number:1-877-667-3511

Fax: +972-8-9301312

Fax: 1-718-721-1560

)QEMPMRJS$QSVIPLMGSQ

E-mail: info@morelamerica.com

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